CVE-2026-42896 - Windows DWM Core Library Elevation of Privilege Vulnerability
CVE ID :CVE-2026-42896
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :Integer overflow or wraparound in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
Severity: 7.8 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-42896
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :Integer overflow or wraparound in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
Severity: 7.8 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE-2026-42898 - Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability
CVE ID :CVE-2026-42898
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :Improper control of generation of code ('code injection') in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.
Severity: 9.9 | CRITICAL
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-42898
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :Improper control of generation of code ('code injection') in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.
Severity: 9.9 | CRITICAL
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE-2026-42899 - ASP.NET Core Denial of Service Vulnerability
CVE ID :CVE-2026-42899
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :Loop with unreachable exit condition ('infinite loop') in ASP.NET Core allows an unauthorized attacker to deny service over a network.
Severity: 7.5 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-42899
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :Loop with unreachable exit condition ('infinite loop') in ASP.NET Core allows an unauthorized attacker to deny service over a network.
Severity: 7.5 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE-2026-43891 - changedetection.io: Arbitrary Local File Read via crafted backup restore
CVE ID :CVE-2026-43891
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :changedetection.io is a free open source web page change detection tool. Prior to 0.55.1, the vulnerability is caused by trusting attacker-controlled snapshot paths restored from backup files. The vulnerable flow starts in the backup restore logic. When a backup ZIP is restored, the application extracts the archive and copies each restored watch UUID directory directly into the live datastore using shutil.copytree(entry.path, dst_dir). This preserves attacker-controlled files inside the restored watch directory, including history.txt. After restore, the application parses history.txt in the watch history property and returns the contents of the targeted local file. This vulnerability is fixed in 0.55.1.
Severity: 7.5 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-43891
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :changedetection.io is a free open source web page change detection tool. Prior to 0.55.1, the vulnerability is caused by trusting attacker-controlled snapshot paths restored from backup files. The vulnerable flow starts in the backup restore logic. When a backup ZIP is restored, the application extracts the archive and copies each restored watch UUID directory directly into the live datastore using shutil.copytree(entry.path, dst_dir). This preserves attacker-controlled files inside the restored watch directory, including history.txt. After restore, the application parses history.txt in the watch history property and returns the contents of the targeted local file. This vulnerability is fixed in 0.55.1.
Severity: 7.5 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE-2026-43892 - AntSword: Incomplete noxss() sanitization leads to 1-click RCE via jquery.terminal format code injection
CVE ID :CVE-2026-43892
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :AntSword is a cross-platform website management toolkit. Prior to 2.1.16, incomplete noxss() sanitization leads to 1-click RCE via jquery.terminal format code injection. This vulnerability is fixed in 2.1.16.
Severity: 8.8 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-43892
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :AntSword is a cross-platform website management toolkit. Prior to 2.1.16, incomplete noxss() sanitization leads to 1-click RCE via jquery.terminal format code injection. This vulnerability is fixed in 2.1.16.
Severity: 8.8 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE-2026-43929 - ssrfcheck: Server-Side Request Forgery (SSRF) and Incomplete List of Disallowed Inputs
CVE ID :CVE-2026-43929
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :ssrfcheck is a library that checks if a string contains a potential SSRF attack. In 1.3.0 and earlier, ssrfcheck fails to block Server-Side Request Forgery attacks when the target private IP address is encoded as an IPv4-mapped IPv6 address (e.g. http://[::ffff:127.0.0.1]/). The WHATWG URL parser built into Node.js silently normalizes the IPv4 notation inside the brackets to compressed hex form ([::ffff:7f00:1]) before the library's private-IP regex ever runs. The regex was written to match dot-notation only and therefore never matches any real input — all seven IANA private IPv4 ranges, including the AWS/GCP/Azure metadata address 169.254.169.254, are bypassed. Any application using isSSRFSafeURL() to guard HTTP requests made with user-supplied URLs is fully exposed to SSRF.
Severity: 8.2 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-43929
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :ssrfcheck is a library that checks if a string contains a potential SSRF attack. In 1.3.0 and earlier, ssrfcheck fails to block Server-Side Request Forgery attacks when the target private IP address is encoded as an IPv4-mapped IPv6 address (e.g. http://[::ffff:127.0.0.1]/). The WHATWG URL parser built into Node.js silently normalizes the IPv4 notation inside the brackets to compressed hex form ([::ffff:7f00:1]) before the library's private-IP regex ever runs. The regex was written to match dot-notation only and therefore never matches any real input — all seven IANA private IPv4 ranges, including the AWS/GCP/Azure metadata address 169.254.169.254, are bypassed. Any application using isSSRFSafeURL() to guard HTTP requests made with user-supplied URLs is fully exposed to SSRF.
Severity: 8.2 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE-2026-44166 - Pocketbase: Account pre-hijacking via OAuth2 unverfied->verified autolinking upgrade
CVE ID :CVE-2026-44166
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :Pocketbase is an open source web backend written in go. Prior to 0.22.42 and 0.37.4, in some situations, if an attacker knows the email address of the victim they can create and link an unverified PocketBase user in advance by authenticating with one of the OAuth2 app providers, e.g. "A". When the victim gets invited or decides to sign up to your app on their own with provider "B" (PocketBase OAuth2 auth requires to be with a different provider because we don't allow multiple OAuth2 accounts from the same provider to be associated to a single PocketBase user), the user created previously by the attacker will be autolinked, upgraded to "verified" and its old password reset. This vulnerability is fixed in 0.22.42 and 0.37.4.
Severity: 6.1 | MEDIUM
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-44166
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :Pocketbase is an open source web backend written in go. Prior to 0.22.42 and 0.37.4, in some situations, if an attacker knows the email address of the victim they can create and link an unverified PocketBase user in advance by authenticating with one of the OAuth2 app providers, e.g. "A". When the victim gets invited or decides to sign up to your app on their own with provider "B" (PocketBase OAuth2 auth requires to be with a different provider because we don't allow multiple OAuth2 accounts from the same provider to be associated to a single PocketBase user), the user created previously by the attacker will be autolinked, upgraded to "verified" and its old password reset. This vulnerability is fixed in 0.22.42 and 0.37.4.
Severity: 6.1 | MEDIUM
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE-2026-44167 - phpseclib: CVE-2024-27355 mitigation bypass — OID amplification DoS in ASN1::decodeOID()
CVE ID :CVE-2026-44167
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :phpseclib is a PHP secure communications library. Prior to 1.0.29, 2.0.54, and 3.0.52, anyone loading untrusted ASN1 files (eg. X509 certificates, RSA PKCS8 private or public keys, etc). This is a bypass of CVE-2024-27355. This vulnerability is fixed in 1.0.29, 2.0.54, and 3.0.52.
Severity: 7.5 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-44167
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :phpseclib is a PHP secure communications library. Prior to 1.0.29, 2.0.54, and 3.0.52, anyone loading untrusted ASN1 files (eg. X509 certificates, RSA PKCS8 private or public keys, etc). This is a bypass of CVE-2024-27355. This vulnerability is fixed in 1.0.29, 2.0.54, and 3.0.52.
Severity: 7.5 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE-2026-44183 - Cleanuparr: X-Forwarded-For leftmost parsing allows remote unauthenticated admin takeover when reverse-proxy mode is enabled
CVE ID :CVE-2026-44183
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :Cleanuparr is a tool for automating the cleanup of unwanted or blocked files in Sonarr, Radarr, and supported download clients like qBittorrent. Prior to 2.9.10, TrustedNetworkAuthenticationHandler.ResolveClientIp parses the leftmost entry of the X-Forwarded-For header as the client IP. That entry is attacker-controlled — X-Forwarded-For is append-only, so the leftmost value is whatever the original HTTP client claimed. By sending a spoofed local IP in the header, an unauthenticated remote attacker passes the trusted-network check and is logged in as the Cleanuparr administrator. This vulnerability is fixed in 2.9.10.
Severity: 9.8 | CRITICAL
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-44183
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :Cleanuparr is a tool for automating the cleanup of unwanted or blocked files in Sonarr, Radarr, and supported download clients like qBittorrent. Prior to 2.9.10, TrustedNetworkAuthenticationHandler.ResolveClientIp parses the leftmost entry of the X-Forwarded-For header as the client IP. That entry is attacker-controlled — X-Forwarded-For is append-only, so the leftmost value is whatever the original HTTP client claimed. By sending a spoofed local IP in the header, an unauthenticated remote attacker passes the trusted-network check and is logged in as the Cleanuparr administrator. This vulnerability is fixed in 2.9.10.
Severity: 9.8 | CRITICAL
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE-2026-44184 - Cleanuparr: Reflective CORS combined with trusted-network auth allows cross-origin admin API reads
CVE ID :CVE-2026-44184
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :Cleanuparr is a tool for automating the cleanup of unwanted or blocked files in Sonarr, Radarr, and supported download clients like qBittorrent. Prior to 2.9.10, Cleanuparr's global CORS policy reflects every request Origin and combines it with AllowCredentials(). When DisableAuthForLocalAddresses is enabled, the API also authenticates requests purely by source IP via TrustedNetworkAuthenticationHandler. The combination lets any website that an admin (or any user on a trusted IP) visits read authenticated API responses cross-origin — including the admin's permanent API key. This vulnerability is fixed in 2.9.10.
Severity: 8.0 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-44184
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :Cleanuparr is a tool for automating the cleanup of unwanted or blocked files in Sonarr, Radarr, and supported download clients like qBittorrent. Prior to 2.9.10, Cleanuparr's global CORS policy reflects every request Origin and combines it with AllowCredentials(). When DisableAuthForLocalAddresses is enabled, the API also authenticates requests purely by source IP via TrustedNetworkAuthenticationHandler. The combination lets any website that an admin (or any user on a trusted IP) visits read authenticated API responses cross-origin — including the admin's permanent API key. This vulnerability is fixed in 2.9.10.
Severity: 8.0 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE-2026-44196 - Pingvin Share X: TOTP Authentication Bypass via Password-only Login
CVE ID :CVE-2026-44196
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :Pingvin Share X is a secure and easy self-hosted file sharing platform. From 1.14.1 to 1.16.2, a critical authentication bypass vulnerability allows an attacker who has obtained a valid username and password to skip the second-factor authentication (TOTP) requirement entirely. Although, an attacker still needs the user's password to reach this stage. This vulnerability is fixed in 1.16.3.
Severity: 9.1 | CRITICAL
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-44196
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :Pingvin Share X is a secure and easy self-hosted file sharing platform. From 1.14.1 to 1.16.2, a critical authentication bypass vulnerability allows an attacker who has obtained a valid username and password to skip the second-factor authentication (TOTP) requirement entirely. Although, an attacker still needs the user's password to reach this stage. This vulnerability is fixed in 1.16.3.
Severity: 9.1 | CRITICAL
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE-2026-44204 - Shelf: SQL Injection via sortBy Parameter
CVE ID :CVE-2026-44204
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :Shelf is a platform for tracking physical assets. From 1.12 to before 1.20.1, a SQL injection vulnerability in the sortBy query parameter on the /assets route allows any authenticated user (any role) to execute arbitrary SQL and read data from any table in the database, including data belonging to other organizations. This vulnerability is fixed in 1.20.1.
Severity: 6.5 | MEDIUM
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-44204
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :Shelf is a platform for tracking physical assets. From 1.12 to before 1.20.1, a SQL injection vulnerability in the sortBy query parameter on the /assets route allows any authenticated user (any role) to execute arbitrary SQL and read data from any table in the database, including data belonging to other organizations. This vulnerability is fixed in 1.20.1.
Severity: 6.5 | MEDIUM
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE-2026-44277 - Fortinet FortiAuthenticator Command Injection Vulnerability
CVE ID :CVE-2026-44277
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :A improper access control vulnerability in Fortinet FortiAuthenticator 8.0.2, FortiAuthenticator 8.0.0, FortiAuthenticator 6.6.0 through 6.6.8, FortiAuthenticator 6.5.0 through 6.5.6 may allow attacker to execute unauthorized code or commands via
Severity: 9.8 | CRITICAL
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-44277
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :A improper access control vulnerability in Fortinet FortiAuthenticator 8.0.2, FortiAuthenticator 8.0.0, FortiAuthenticator 6.6.0 through 6.6.8, FortiAuthenticator 6.5.0 through 6.5.6 may allow attacker to execute unauthorized code or commands via
Severity: 9.8 | CRITICAL
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE-2026-44278 - Fortinet FortiClient Hard-Coded Cryptographic Key Information Disclosure Vulnerability
CVE ID :CVE-2026-44278
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :A use of hard-coded cryptographic key vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.2, FortiClientWindows 7.2 all versions may allow attacker to information disclosure via
Severity: 2.3 | LOW
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-44278
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :A use of hard-coded cryptographic key vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.2, FortiClientWindows 7.2 all versions may allow attacker to information disclosure via
Severity: 2.3 | LOW
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE-2026-44279 - Fortinet FortiTokenAndroid Improper Component Export Vulnerability
CVE ID :CVE-2026-44279
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :A improper export of android application components vulnerability in Fortinet FortiTokenAndroid 6.2 all versions, FortiTokenAndroid 6.1 all versions, FortiTokenAndroid 5.2 all versions may allow attacker to improper access control via
Severity: 5.5 | MEDIUM
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-44279
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :A improper export of android application components vulnerability in Fortinet FortiTokenAndroid 6.2 all versions, FortiTokenAndroid 6.1 all versions, FortiTokenAndroid 5.2 all versions may allow attacker to improper access control via
Severity: 5.5 | MEDIUM
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE-2026-44343 - WGDashboard: Critical Vulnerability in 4.3.2
CVE ID :CVE-2026-44343
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :WGDashboard is a dashboard for WireGuard VPN. Prior to 4.3.2, there are critical vulnerabilities affecting WGDashboard that, if exploited, could allow unauthorized parties to access the host file system without authentication. This vulnerability is fixed in 4.3.2.
Severity: 9.3 | CRITICAL
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-44343
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :WGDashboard is a dashboard for WireGuard VPN. Prior to 4.3.2, there are critical vulnerabilities affecting WGDashboard that, if exploited, could allow unauthorized parties to access the host file system without authentication. This vulnerability is fixed in 4.3.2.
Severity: 9.3 | CRITICAL
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE-2026-5146 - Devolutions Server Unauthenticated Sessionless Notification Manipulation
CVE ID :CVE-2026-5146
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :Improper access control in the notification management endpoints in Devolutions Server allows an unauthenticated attacker to modify or delete arbitrary user notification records via missing session validation. This issue affects the following versions : * Devolutions Server 2026.1.6.0 through 2026.1.15.0 * Devolutions Server 2025.3.19.0 and earlier
Severity: 0.0 | NA
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-5146
Published : May 12, 2026, 6:17 p.m. | 26 minutes ago
Description :Improper access control in the notification management endpoints in Devolutions Server allows an unauthenticated attacker to modify or delete arbitrary user notification records via missing session validation. This issue affects the following versions : * Devolutions Server 2026.1.6.0 through 2026.1.15.0 * Devolutions Server 2025.3.19.0 and earlier
Severity: 0.0 | NA
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE-2026-42545 - Granian: DoS via WSGI response header panic
CVE ID :CVE-2026-42545
Published : May 12, 2026, 10:16 p.m. | 28 minutes ago
Description :Granian is a Rust HTTP server for Python applications. From 0.2.0 to 2.7.4, Granian aborts a worker process if a WSGI application returns an invalid HTTP response header name or value. The WSGI response conversion path uses .unwrap() on both the header name and header value constructors, so malformed output from the application becomes a process abort instead of a handled error. This vulnerability is fixed in 2.7.4.
Severity: 5.9 | MEDIUM
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-42545
Published : May 12, 2026, 10:16 p.m. | 28 minutes ago
Description :Granian is a Rust HTTP server for Python applications. From 0.2.0 to 2.7.4, Granian aborts a worker process if a WSGI application returns an invalid HTTP response header name or value. The WSGI response conversion path uses .unwrap() on both the header name and header value constructors, so malformed output from the application becomes a process abort instead of a handled error. This vulnerability is fixed in 2.7.4.
Severity: 5.9 | MEDIUM
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE-2026-42844 - Grav: Low-privileged API users can create super-admin accounts via blueprint-upload
CVE ID :CVE-2026-42844
Published : May 12, 2026, 10:16 p.m. | 28 minutes ago
Description :Grav is a file-based Web platform. In Grav 2.0.0-beta.2, a low-privileged authenticated API user with api.media.write can abuse /api/v1/blueprint-upload to write an arbitrary YAML file into user/accounts/, then log in as the newly created account with api.super privileges. This results in full administrative compromise of the Grav API. This vulnerability is fixed in API 1.0.0-beta.17.
Severity: 8.7 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-42844
Published : May 12, 2026, 10:16 p.m. | 28 minutes ago
Description :Grav is a file-based Web platform. In Grav 2.0.0-beta.2, a low-privileged authenticated API user with api.media.write can abuse /api/v1/blueprint-upload to write an arbitrary YAML file into user/accounts/, then log in as the newly created account with api.super privileges. This results in full administrative compromise of the Grav API. This vulnerability is fixed in API 1.0.0-beta.17.
Severity: 8.7 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE-2026-42854 - arduino-esp32: Stack buffer overflow in WebServer multipart boundary parsing leads to remote crash potential RCE
CVE ID :CVE-2026-42854
Published : May 12, 2026, 10:16 p.m. | 28 minutes ago
Description :arduino-esp32 is an Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2 microcontrollers. Prior to 3.3.8, the WebServer multipart form parser in arduino-esp32 allocates a Variable Length Array (VLA) on the stack whose size is derived from an attacker-controlled HTTP header field (Content-Type: multipart/form-data; boundary=...) without enforcing any length limit. Sending a boundary string longer than ~8000 characters overflows the 8192-byte task stack of the loopTask, causing a crash and potential remote code execution. This vulnerability is fixed in 3.3.8.
Severity: 9.8 | CRITICAL
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-42854
Published : May 12, 2026, 10:16 p.m. | 28 minutes ago
Description :arduino-esp32 is an Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2 microcontrollers. Prior to 3.3.8, the WebServer multipart form parser in arduino-esp32 allocates a Variable Length Array (VLA) on the stack whose size is derived from an attacker-controlled HTTP header field (Content-Type: multipart/form-data; boundary=...) without enforcing any length limit. Sending a boundary string longer than ~8000 characters overflows the 8192-byte task stack of the loopTask, causing a crash and potential remote code execution. This vulnerability is fixed in 3.3.8.
Severity: 9.8 | CRITICAL
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE-2026-42855 - arduino-esp32: Digest authentication URI mismatch bypass in WebServer allows cross-resource replay attack
CVE ID :CVE-2026-42855
Published : May 12, 2026, 10:16 p.m. | 28 minutes ago
Description :arduino-esp32 is an Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2 microcontrollers. Prior to 3.3.8, the WebServer Digest authentication implementation in arduino-esp32 computes the authentication hash using the URI field from the client's Authorization header, without verifying that it matches the actual requested URI. This allows an attacker who possesses any valid digest response (computed for URI-A) to authenticate requests to a completely different protected URI (URI-B), bypassing per-resource access control. This vulnerability is fixed in 3.3.8.
Severity: 7.5 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-42855
Published : May 12, 2026, 10:16 p.m. | 28 minutes ago
Description :arduino-esp32 is an Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2 microcontrollers. Prior to 3.3.8, the WebServer Digest authentication implementation in arduino-esp32 computes the authentication hash using the URI field from the client's Authorization header, without verifying that it matches the actual requested URI. This allows an attacker who possesses any valid digest response (computed for URI-A) to authenticate requests to a completely different protected URI (URI-B), bypassing per-resource access control. This vulnerability is fixed in 3.3.8.
Severity: 7.5 | HIGH
Visit the link for more details, such as CVSS details, affected products, timeline, and more...