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CVE-2026-85221 - MISP CurlClient TLS Peer Verification Disabled by Default Enables Man-in-the-Middle Attacks

CVE ID :CVE-2026-85221
Published : Sept. 3, 2026, 3:17 p.m. | 59 minutes ago
Description :MISP contains an improper TLS certificate validation vulnerability in CurlClient. The CurlClient::$verifyPeer property was not explicitly initialized and therefore defaulted to null. When passed to cURL, this value effectively disabled TLS peer verification unless the calling code explicitly enabled it. As a result, HTTPS connections made through affected CurlClient instances could accept certificates that were not issued by a trusted certificate authority. An attacker capable of intercepting or manipulating network traffic between a MISP instance and a remote HTTPS service could impersonate the remote endpoint and perform a man-in-the-middle attack. Successful exploitation could allow an attacker to observe sensitive information transmitted by MISP, including authentication material or exchanged threat intelligence, and to modify responses returned to the MISP instance. The impact depends on the functionality using CurlClient and the data exchanged with the remote service. The patch enables TLS peer verification by default while preserving explicit support for configured self-signed certificates. It also corrects the self-signed certificate handling in SyncTool so that peer verification is disabled only when no pinned CA certificate is configured.
Severity: 7.6 | HIGH
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CVE-2026-85226 - MISP OnDemand Correlation Engine Missing Access Control Allows Disclosure of Restricted Correlations

CVE ID :CVE-2026-85226
Published : Sept. 3, 2026, 3:17 p.m. | 59 minutes ago
Description :MISP contains an authorization flaw in the OnDemand correlation engine where correlations were calculated solely from matching attribute values without applying the distribution, sharing group, organization, or other access-control restrictions associated with the correlated attributes and events. As a result, an authenticated user could receive correlation results referring to attributes or events that the user was not authorized to access. The vulnerable correlation collection path did not take the requesting user into account. The patch changes the correlation collector to accept the current user and filters the resulting attribute identifiers through MISP's existing fetchAttributesSimple() authorization logic, which evaluates event-, attribute-, object-, distribution-, and sharing-group-level restrictions against the live data. The issue also affected paths relying on previously stored correlation data. Because the OnDemand engine does not maintain the stored correlation table, its denormalized access-control information could be stale. The patch therefore validates correlated attribute identifiers against the current ACLs before returning them and additionally applies normal event visibility conditions when retrieving related events. An authenticated low-privileged user could exploit this issue by querying or creating attributes that correlate with restricted MISP content, potentially learning information about otherwise inaccessible events or attributes.
Severity: 5.3 | MEDIUM
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CVE-2026-85227 - Reflected Cross-Site Scripting in MISP Event Filtering via taggedAttributes and galaxyAttachedAttributes Parameters

CVE ID :CVE-2026-85227
Published : Sept. 3, 2026, 3:17 p.m. | 59 minutes ago
Description :MISP contains a reflected Cross-Site Scripting (XSS) vulnerability in the event attribute filtering query builder. The taggedAttributes and galaxyAttachedAttributes URL parameters were inserted into the query-builder rules without HTML escaping before being serialized as JSON and embedded inside a sequence could terminate the surrounding script element and inject arbitrary HTML or JavaScript. For example, a specially crafted viewEventAttributes URL could contain malicious content in one of the affected filter parameters. An attacker could exploit the vulnerability by convincing an authenticated MISP user to follow a crafted URL. Successful exploitation would execute attacker-controlled JavaScript in the security context of the MISP instance and with the privileges of the victim's authenticated browser session. This could allow access to information available to the victim, modification of data through authenticated requests, or other actions permitted by the victim's MISP permissions. The vulnerability is addressed by applying HTML escaping with h() to both scalar and array values before they are inserted into the DOM.
Severity: 6.1 | MEDIUM
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CVE-2026-85230 - MISP Dashboard Button Widget Allows Persistent JavaScript URL Injection

CVE ID :CVE-2026-85230
Published : Sept. 3, 2026, 3:17 p.m. | 59 minutes ago
Description :A persistent unsafe URL injection vulnerability exists in the MISP dashboard ButtonWidget configuration. Dashboard widget URLs were validated only when the widget was rendered and were not validated when the configuration was saved. As a result, an authenticated user able to modify dashboard widget settings could persist arbitrary URL values, including URLs using the javascript: scheme, through either of the dashboard settings persistence paths. A malicious javascript: URL stored in a dashboard button could potentially result in client-side script execution in the MISP security context if the value reached a rendering or navigation path without the existing runtime validation. Such execution could allow an attacker to perform actions with the privileges of the affected user or access information available to their MISP session. The practical exploitability of this issue is reduced by the fact that MISP already applied URL validation at render time, which neutralized known malicious values before they were presented to the user. The vulnerability therefore represents a persistence-layer validation gap and a defense-in-depth weakness rather than evidence of a direct bypass of the existing rendering protection. The patch introduces a canonical url schema type and validates dashboard widget configuration before it is persisted through either settings save mechanism. ButtonWidget URLs must now be strings resolving to an absolute path on the current MISP instance or a full URL with the same origin. Values using javascript:, external origins, malformed URL forms, and non-string values are rejected at save time.
Severity: 5.3 | MEDIUM
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CVE-2026-84967 - Arbitrary command execution via shell-expanded connection string in Launch MongoDB Shell terminal

CVE ID :CVE-2026-84967
Published : Sept. 3, 2026, 3:18 p.m. | 59 minutes ago
Description :A component of the MongoDB extension for Visual Studio Code does not neutralize special characters in a connection string before that value is placed into a command line the extension composes for an integrated terminal. An unauthenticated remote unauthorized-user who persuades a developer to accept a user-supplied connection target, and then to open the extension's shell feature, can place characters of the unauthorized-user’s choosing into that command line. No privileges on the developer's machine are required, but several user actions are. The confirmation the developer sees does not display the supplied text.
Severity: 4.3 | MEDIUM
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CVE-2026-71963 - Hermes Agent 0.18.2 - 0.21.0 RCE via git core.fsmonitor Config Injection

CVE ID :CVE-2026-71963
Published : Sept. 3, 2026, 3:19 p.m. | 57 minutes ago
Description :Hermes Agent 0.18.2 through 0.21.0, fixed in commit f6234d0, contains a remote code execution vulnerability that allows attackers to execute arbitrary OS commands by supplying a malicious repository with a crafted .git/config that sets core.fsmonitor to an attacker-controlled command. When a user opens the malicious repository and sends any message, the agent triggers a git status index refresh which executes the injected command in the user's process context, exposing the full environment including configured provider API keys.
Severity: 8.8 | HIGH
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CVE-2026-48486 - Signum Node: Integer overflow in SMART_FEES fee distribution allows arbitrary miner reward inflation

CVE ID :CVE-2026-48486
Published : Sept. 3, 2026, 3:22 p.m. | 54 minutes ago
Description :Signum Node is a HDD-mined cryptocurrency using an energy efficient and fair Proof-of-Commitment (PoC+) consensus algorithm. Prior to version 3.9.9, an integer overflow in BlockServiceImpl.applyBlock() allowed a miner to receive an arbitrarily inflated block reward by crafting a block with a negative totalFeeCashBackNqt value. The vulnerability was introduced when the SMART_FEES hardfork (block ~1,029,000) enabled fee cash-back and burn accounting without overflow protection. This issue has been patched in version 3.9.9.
Severity: 0.0 | NA
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CVE-2026-85237 - Missing Rate Limiting in Email OTP Verification Allows Brute-Force Authentication Bypass

CVE ID :CVE-2026-85237
Published : Sept. 3, 2026, 3:22 p.m. | 54 minutes ago
Description :A vulnerability in MISP's email-based one-time password (OTP) authentication flow allowed an attacker to perform an unrestricted number of OTP verification attempts. The email_otp() endpoint did not apply brute-force protection when validating submitted OTP values. An attacker who had reached the OTP verification stage, for example after successfully providing a user's primary authentication credentials, could repeatedly submit candidate OTP values while the same OTP remained valid. This significantly increased the feasibility of guessing the OTP and bypassing the additional authentication factor, potentially resulting in unauthorized access to the affected user's account. The issue was exacerbated by the fact that the OTP is associated with the user rather than with an individual pending login session, allowing multiple concurrent sessions to attempt guesses against the same valid OTP. The patch integrates the existing MISP brute-force protection mechanism into the email OTP flow. Failed OTP attempts are now counted against the user, further attempts are rejected once the configured threshold is reached, and the active OTP is invalidated when the attempt budget is exhausted. Blocklisted users are also prevented from requesting the generation of a fresh OTP. In addition, OTP comparison now uses hash_equals() and validates that the submitted value is a string.
Severity: 8.6 | HIGH
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CVE-2026-50554 - Note Mark: Unauthenticated disclosure of soft-deleted note metadata via deleted=true on public books in note-mark

CVE ID :CVE-2026-50554
Published : Sept. 3, 2026, 3:26 p.m. | 50 minutes ago
Description :Note Mark is an open-source note-taking application. Prior to version 0.19.5, GET /api/books/{bookID}/notes is an unauthenticated endpoint that accepts a "deleted" query parameter. When the request is ?deleted=true, the service runs the query with Unscoped() (bypassing GORM's soft-delete scope) but keeps the read-authorization clause as "owner_id = ? OR is_public = ?". As a result, any unauthenticated caller can enumerate the metadata of soft-deleted ("trashed") notes belonging to any public book — notes the owner explicitly deleted and expected to be removed from public view. This issue has been patched in version 0.19.5.
Severity: 0.0 | NA
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CVE-2026-83961 - ColdFusion | Improper Authentication (CWE-287)

CVE ID :CVE-2026-83961
Published : Sept. 3, 2026, 3:27 p.m. | 49 minutes ago
Description :ColdFusion is affected by an Improper Authentication vulnerability that could result in privilege escalation. An attacker could leverage this vulnerability to gain limited read and write access. The vulnerable component is restricted to an administrative network zone by default. Exploitation of this issue does not require user interaction. Scope is changed.
Severity: 7.1 | HIGH
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CVE-2026-53720 - pymonocypher: Potential heap buffer overflow on nb_blocks in argon2i_32 when provided buffer is too small

CVE ID :CVE-2026-53720
Published : Sept. 3, 2026, 3:30 p.m. | 47 minutes ago
Description :pymonocypher uses cython to wrap the Monocypher C library. Prior to version 4.0.2.8, the argon2i_32 implementation does not check the nb_blocks size. If the caller does not provide a sufficiently large buffer based on the API contract, then argon2i_32 will write past the end of the buffer and possibly corrupt the heap. This issue has been patched in version 4.0.2.8.
Severity: 0.0 | NA
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CVE-2026-85238 - Session Fixation in MISP CustomAuth Authentication Allows Session Hijacking

CVE ID :CVE-2026-85238
Published : Sept. 3, 2026, 3:30 p.m. | 46 minutes ago
Description :MISP contains a session fixation vulnerability in the CustomAuth authentication (a custom configuration) flow. When a user was successfully authenticated through CustomAuth, MISP stored the authenticated user identity in the existing session without first rotating the session identifier. As a result, if an attacker can cause a victim to use a session identifier known to the attacker before authentication, that same session identifier remains valid after the victim successfully authenticates. The attacker could subsequently reuse the fixed session identifier to access the victim's authenticated MISP session, potentially gaining the privileges associated with the victim's account. The issue occurs because __customAuthentication() wrote the authenticated user into the existing CakePHP session while the call to Session->renew() had previously been disabled. The patch restores session identifier rotation when a new authentication occurs or when the authenticated user changes, while avoiding unnecessary session renewal on every request.
Severity: 7.6 | HIGH
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CVE-2026-85239 - MISP Event Template Definition Validation Bypass Allows Persistent Denial of Service

CVE ID :CVE-2026-85239
Published : Sept. 3, 2026, 3:37 p.m. | 39 minutes ago
Description :A vulnerability in MISP's event template handling allowed an authenticated user with permission to create or modify event templates to bypass validation of the template definition field. The EventTemplate::beforeValidate() method only performed semantic validation when the supplied definition was already represented as an array. If a caller instead supplied a pre-encoded string, including malformed JSON or JSON representing an unexpected data type, the value bypassed validateDefinition() and only needed to satisfy the generic notBlank validation rule. As a result, an invalid event template definition could be stored persistently in the database. When event templates were subsequently retrieved, EventTemplate::afterFind() attempted to decode the stored definition using JsonTool::decode() without handling decoding failures. A definition containing invalid JSON could therefore trigger an exception during retrieval. Because the event template index is available to all authenticated users, a single malicious or malformed template could make the event template listing and other functionality relying on EventTemplate queries return HTTP 500 errors until the offending database row was manually repaired. Valid JSON representing an unexpected type, rather than the expected JSON object, could similarly result in invalid data reaching downstream consumers. The vulnerability can therefore be exploited by a user capable of saving event templates to persist malformed template data and cause a persistent denial of service against event-template functionality for other users. The patch enforces that event template definitions must be supplied as structured objects before saving and always applies semantic validation. On retrieval, malformed JSON and definitions that do not decode to the expected structure are caught, logged, and replaced with an empty definition, preventing a malformed database entry from breaking all event template queries.  Poisoning doesn't seem reachable according to the lead developer.
Severity: 7.1 | HIGH
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CVE-2026-85138 - SeaCMS WeChat index.php addslashes sql injection

CVE ID :CVE-2026-85138
Published : Sept. 3, 2026, 3:45 p.m. | 32 minutes ago
Description :A vulnerability was detected in SeaCMS up to 13.6. Affected is the function addslashes of the file weixin/index.php of the component WeChat Module. The manipulation of the argument Content results in sql injection. The attack may be launched remotely. The exploit is now public and may be used.
Severity: 0.0 | NA
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CVE-2026-85028 - Creation of Temporary File in Directory with Insecure Permissions in AWS FPGA Development Kit

CVE ID :CVE-2026-85028
Published : Sept. 3, 2026, 7:17 p.m. | 1 hour ago
Description :Creation of a temporary file in a directory with insecure permissions in the FPGA management tool installation component in AWS FPGA Development Kit (aws-fpga) before 2.3.4 might allow local users to execute arbitrary code with root privileges via crafted shell content placed at a predictable path in a world-writable temporary directory, which the installation step reads after elevating its own privileges. To remediate this issue, users should upgrade to version 2.3.4.
Severity: 7.8 | HIGH
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CVE-2026-85205 - itsourcecode Online Medicine Delivery System Wishlist controller.php addwishlist sql injection

CVE ID :CVE-2026-85205
Published : Sept. 3, 2026, 7:17 p.m. | 1 hour ago
Description :A vulnerability was determined in itsourcecode Online Medicine Delivery System 1.0. This issue affects the function addwishlist of the file /customer/controller.php?action=addwish of the component Wishlist. This manipulation of the argument proid causes sql injection. The attack may be initiated remotely.
Severity: 6.5 | MEDIUM
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CVE-2026-85388 - Worklenz through 3.0.0 SQL Injection via the sort-field Query Parameter

CVE ID :CVE-2026-85388
Published : Sept. 3, 2026, 7:17 p.m. | 1 hour ago
Description :Worklenz through 3.0.0 fails to properly validate the sort-field query parameter in pagination helper functions, allowing authenticated users to inject arbitrary PostgreSQL expressions into ORDER BY clauses. Attackers can use time-based and boolean-based blind SQL injection techniques to extract sensitive database content including password hashes from other tenants. This is an incomplete fix for CVE-2026-25947.
Severity: 8.6 | HIGH
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CVE-2026-85389 - Worklenz before 3.0.0 Authorization Bypass on Task-Scoped Endpoints

CVE ID :CVE-2026-85389
Published : Sept. 3, 2026, 7:17 p.m. | 1 hour ago
Description :Worklenz before 3.0.0 fails to verify task ownership by organization when resolving task-scoped API endpoints, allowing authenticated users to access another tenant's task data. Attackers can query task endpoints with arbitrary task UUIDs to retrieve work logs, comments, attachments, and project insights belonging to other organizations.
Severity: 7.1 | HIGH
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CVE-2026-85390 - Checkmate through 3.11.0 Missing Authorization on Maintenance Window, Notification, and Check Deletion Routes

CVE ID :CVE-2026-85390
Published : Sept. 3, 2026, 7:17 p.m. | 1 hour ago
Description :Checkmate through 3.11.0 omits the isAllowed role guard middleware on maintenance-window, notification, and check-deletion routes, allowing read-only users to perform administrative actions. Attackers with user-role sessions can create arbitrary maintenance windows to silence alerts, modify notification channels, and delete monitor check history to erase incident evidence.
Severity: 7.1 | HIGH
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CVE-2026-85391 - Peppermint through 0.5.5 Use of Hard-coded JWT Signing Secret in docker-compose.yml

CVE ID :CVE-2026-85391
Published : Sept. 3, 2026, 7:17 p.m. | 1 hour ago
Description :Peppermint through 0.5.5 contains a hardcoded JWT signing secret in docker-compose.yml that allows unauthenticated attackers to forge session tokens for any account. Attackers can use the published secret to mint valid tokens for arbitrary user IDs and access protected endpoints without credentials.
Severity: 9.8 | CRITICAL
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CVE-2026-85392 - Peppermint through 0.5.5 Authorization Bypass on the User Logout Endpoint

CVE ID :CVE-2026-85392
Published : Sept. 3, 2026, 7:17 p.m. | 1 hour ago
Description :Peppermint through 0.5.5 contains an authorization bypass vulnerability in the GET /api/v1/auth/user/:id/logout endpoint that allows authenticated attackers to delete sessions for any user by supplying arbitrary user IDs. Attackers can forcibly log out any user including administrators by calling the logout handler with another user's ID, since the endpoint performs no authorization checks to verify the caller owns the target account.
Severity: 5.3 | MEDIUM
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