π¨ CVE-2026-9188
The Appointment Bookings for Zoom GoogleMeet and more β Wappointment plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to and including 2.7.6 via the `appointmentkey` parameter due to the appointment `edit_key` β the sole authorization token consumed by `tryCancel()` β being generated as a predictable, unsalted MD5 hash of only `client_id` (a sequential integer), `start_at` (a publicly observable appointment timestamp), and `staff_id` (a small enumerable integer), with no secret salt or random component, and the unauthenticated cancellation and rescheduling REST endpoints performing no ownership or identity verification beyond matching this reconstructible key. This makes it possible for unauthenticated attackers to compute valid `edit_key` values for appointments belonging to other users and cancel or reschedule those appointments arbitrarily. Exploitation requires the `allow_cancellation` or `allow_rescheduling` setting to be enabled on the site, both of which are common configurations for active booking deployments; an attacker can obtain the inputs needed to reconstruct a victim's key by booking their own appointment to observe their sequential `client_id` and correlating publicly visible appointment times and enumerable staff identifiers.
π@cveNotify
The Appointment Bookings for Zoom GoogleMeet and more β Wappointment plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to and including 2.7.6 via the `appointmentkey` parameter due to the appointment `edit_key` β the sole authorization token consumed by `tryCancel()` β being generated as a predictable, unsalted MD5 hash of only `client_id` (a sequential integer), `start_at` (a publicly observable appointment timestamp), and `staff_id` (a small enumerable integer), with no secret salt or random component, and the unauthenticated cancellation and rescheduling REST endpoints performing no ownership or identity verification beyond matching this reconstructible key. This makes it possible for unauthenticated attackers to compute valid `edit_key` values for appointments belonging to other users and cancel or reschedule those appointments arbitrarily. Exploitation requires the `allow_cancellation` or `allow_rescheduling` setting to be enabled on the site, both of which are common configurations for active booking deployments; an attacker can obtain the inputs needed to reconstruct a victim's key by booking their own appointment to observe their sequential `client_id` and correlating publicly visible appointment times and enumerable staff identifiers.
π@cveNotify
π¨ CVE-2026-9834
The WP Database Backup β Unlimited Database & Files Backup by Backup for WP plugin for WordPress is vulnerable to OS Command Injection in all versions up to and including 7.11 via the `wp_db_exclude_table` parameter. This is due to the direct concatenation of user-supplied `$_POST['wp_db_exclude_table']` values into the `mysqldump` shell command string in the `mysqldump()` function of `includes/admin/class-wpdb-admin.php` without wrapping them in `escapeshellarg()`βevery other argument in the same command (DB_USER, DB_PASSWORD, host, filename, DB_NAME) is properly escaped, making the exclude-table values the sole exceptionβand because the only applied filtering, `sanitize_text_field()` via `recursive_sanitize_text_field()`, strips HTML tags but leaves shell metacharacters such as `;`, `|`, `` ` ``, and `$()` intact. This makes it possible for authenticated attackers, with administrator-level access and above, to execute arbitrary operating system commands on the server, potentially enabling full remote code execution. The injection is stored: malicious values submitted through the plugin settings form are persisted to the WordPress options table via `update_option('wp_db_exclude_table')` and later retrieved with `get_option()` and passed unsanitized to `shell_exec()` whenever a backup operation runs.
π@cveNotify
The WP Database Backup β Unlimited Database & Files Backup by Backup for WP plugin for WordPress is vulnerable to OS Command Injection in all versions up to and including 7.11 via the `wp_db_exclude_table` parameter. This is due to the direct concatenation of user-supplied `$_POST['wp_db_exclude_table']` values into the `mysqldump` shell command string in the `mysqldump()` function of `includes/admin/class-wpdb-admin.php` without wrapping them in `escapeshellarg()`βevery other argument in the same command (DB_USER, DB_PASSWORD, host, filename, DB_NAME) is properly escaped, making the exclude-table values the sole exceptionβand because the only applied filtering, `sanitize_text_field()` via `recursive_sanitize_text_field()`, strips HTML tags but leaves shell metacharacters such as `;`, `|`, `` ` ``, and `$()` intact. This makes it possible for authenticated attackers, with administrator-level access and above, to execute arbitrary operating system commands on the server, potentially enabling full remote code execution. The injection is stored: malicious values submitted through the plugin settings form are persisted to the WordPress options table via `update_option('wp_db_exclude_table')` and later retrieved with `get_option()` and passed unsanitized to `shell_exec()` whenever a backup operation runs.
π@cveNotify
π¨ CVE-2026-54430
liboauth2 is vulnerable to Server-Side Request Forgery in oauth2_jose_jwks_aws_alb_resolve() function. The AWS ALB verifier reads both signer and kid from the unverified JWT
header. If signer matches the configured ARN, kid is appended to
alb_base_url without URL encoding or path sanitization, and the HTTP GET
is issued before signature verification. This allows an attacker to force
the server to send a GET request to an attacker-chosen internal path.
This issue was fixed in version 2.3.0
π@cveNotify
liboauth2 is vulnerable to Server-Side Request Forgery in oauth2_jose_jwks_aws_alb_resolve() function. The AWS ALB verifier reads both signer and kid from the unverified JWT
header. If signer matches the configured ARN, kid is appended to
alb_base_url without URL encoding or path sanitization, and the HTTP GET
is issued before signature verification. This allows an attacker to force
the server to send a GET request to an attacker-chosen internal path.
This issue was fixed in version 2.3.0
π@cveNotify
cert.pl
Vulnerabilities in OpenIDC liboauth2 software
CERT Polska has received a report about 2 vulnerabilities (CVE-2026-54430 and CVE-2026-54431) found in OpenIDC liboauth2 software.
π¨ CVE-2026-54431
In liboauth2 the Demonstrating Proof-of-Possession (DPoP) verifier accepts a proof whose JSON Web Key (jwk) header contains private key material. RFC 9449 section 4.3 step 7 requires the verifier to reject such a proof but oauth2_token_verify() function returns success for a malformed DPoP proof that embeds the private Elliptic Curve (EC) key in the header.
This issue was fixed in version 2.3.0
π@cveNotify
In liboauth2 the Demonstrating Proof-of-Possession (DPoP) verifier accepts a proof whose JSON Web Key (jwk) header contains private key material. RFC 9449 section 4.3 step 7 requires the verifier to reject such a proof but oauth2_token_verify() function returns success for a malformed DPoP proof that embeds the private Elliptic Curve (EC) key in the header.
This issue was fixed in version 2.3.0
π@cveNotify
cert.pl
Vulnerabilities in OpenIDC liboauth2 software
CERT Polska has received a report about 2 vulnerabilities (CVE-2026-54430 and CVE-2026-54431) found in OpenIDC liboauth2 software.
π¨ CVE-2025-58902
Unauthenticated Local File Inclusion in Lighthouse <= 1.2.12 versions.
π@cveNotify
Unauthenticated Local File Inclusion in Lighthouse <= 1.2.12 versions.
π@cveNotify
Patchstack
Local File Inclusion in WordPress Lighthouse Theme
Patchstack is the leading open source vulnerability research organization. Find information and protection for all WordPress, Drupal and Joomla security issues.
π¨ CVE-2025-66076
Unauthenticated Broken Access Control in Woostify Sites Library <= 1.6.2 versions.
π@cveNotify
Unauthenticated Broken Access Control in Woostify Sites Library <= 1.6.2 versions.
π@cveNotify
Patchstack
Broken Access Control in WordPress Woostify Sites Library Plugin
Patchstack is the leading open source vulnerability research organization. Find information and protection for all WordPress, Drupal and Joomla security issues.
π¨ CVE-2025-69134
Unauthenticated Arbitrary Content Deletion in OpenAI Chatbot for WordPress β Helper <= 1.1.4 versions.
π@cveNotify
Unauthenticated Arbitrary Content Deletion in OpenAI Chatbot for WordPress β Helper <= 1.1.4 versions.
π@cveNotify
Patchstack
Arbitrary Content Deletion in WordPress OpenAI Chatbot for WordPress β Helper Plugin
Patchstack is the leading open source vulnerability research organization. Find information and protection for all WordPress, Drupal and Joomla security issues.
π¨ CVE-2025-69152
Unauthenticated Cross Site Scripting (XSS) in Artale | Wedding Photography WordPress <= 2.2.2 versions.
π@cveNotify
Unauthenticated Cross Site Scripting (XSS) in Artale | Wedding Photography WordPress <= 2.2.2 versions.
π@cveNotify
Patchstack
Cross Site Scripting (XSS) in WordPress Artale | Wedding Photography WordPress Theme
Patchstack is the leading open source vulnerability research organization. Find information and protection for all WordPress, Drupal and Joomla security issues.
π¨ CVE-2025-69153
Unauthenticated Cross Site Scripting (XSS) in Trendy Travel <= 6.7 versions.
π@cveNotify
Unauthenticated Cross Site Scripting (XSS) in Trendy Travel <= 6.7 versions.
π@cveNotify
Patchstack
Cross Site Scripting (XSS) in WordPress Trendy Travel Theme
Patchstack is the leading open source vulnerability research organization. Find information and protection for all WordPress, Drupal and Joomla security issues.
π¨ CVE-2025-69154
Unauthenticated Cross Site Scripting (XSS) in SpaLab | Beauty Salon WordPress Theme <= 6.7 versions.
π@cveNotify
Unauthenticated Cross Site Scripting (XSS) in SpaLab | Beauty Salon WordPress Theme <= 6.7 versions.
π@cveNotify
Patchstack
Cross Site Scripting (XSS) in WordPress SpaLab | Beauty Salon WordPress Theme Theme
Patchstack is the leading open source vulnerability research organization. Find information and protection for all WordPress, Drupal and Joomla security issues.
π¨ CVE-2025-69156
Unauthenticated Cross Site Scripting (XSS) in Kids Zone - Children WordPress Theme <= 5.4 versions.
π@cveNotify
Unauthenticated Cross Site Scripting (XSS) in Kids Zone - Children WordPress Theme <= 5.4 versions.
π@cveNotify
Patchstack
Cross Site Scripting (XSS) in WordPress Kids Zone - Children WordPress Theme Theme
Patchstack is the leading open source vulnerability research organization. Find information and protection for all WordPress, Drupal and Joomla security issues.
π¨ CVE-2026-11946
An unauthenticated remote attacker can exhaust
server memory via the GetEndpoints Discovery Service in open62541. The
endpointUrl field of GetEndpointsRequest is not validated for length. An
attacker can declare an arbitrarily large string (up to ~4.09 GB via the UInt32
length field) delivered across intermediate chunks without ever sending the
final chunk. The server buffers all chunks in RAM indefinitely until the
SecureChannel times out. The attack is
pre-session and bypasses all encryption configurations.
The issue affects open62541: from 1.4.0 through 1.4.16, from 1.5.0 through 1.5.4, master.
π@cveNotify
An unauthenticated remote attacker can exhaust
server memory via the GetEndpoints Discovery Service in open62541. The
endpointUrl field of GetEndpointsRequest is not validated for length. An
attacker can declare an arbitrarily large string (up to ~4.09 GB via the UInt32
length field) delivered across intermediate chunks without ever sending the
final chunk. The server buffers all chunks in RAM indefinitely until the
SecureChannel times out. The attack is
pre-session and bypasses all encryption configurations.
The issue affects open62541: from 1.4.0 through 1.4.16, from 1.5.0 through 1.5.4, master.
π@cveNotify
GitHub
GitHub - open62541/open62541: Open source implementation of OPC UA (OPC Unified Architecture) aka IEC 62541 licensed under Mozillaβ¦
Open source implementation of OPC UA (OPC Unified Architecture) aka IEC 62541 licensed under Mozilla Public License v2.0 - open62541/open62541
π¨ CVE-2026-14449
u5CMS through v12.8.8 is vulnerable to reflected XSS via the βthanksβ parameter in multiple form components
π@cveNotify
u5CMS through v12.8.8 is vulnerable to reflected XSS via the βthanksβ parameter in multiple form components
π@cveNotify
GitHub
Release u5cms-12.8.9 Β· u5cms/u5cms
What's Changed
This release fixes CVE-2026-14449.
Thanks xss fix by @stemind in #177
Full Changelog: v12.8.8...v12.8.9
This release fixes CVE-2026-14449.
Thanks xss fix by @stemind in #177
Full Changelog: v12.8.8...v12.8.9
π¨ CVE-2026-27060
Contributor PHP Object Injection in ARMember Premium <= 7.0 versions.
π@cveNotify
Contributor PHP Object Injection in ARMember Premium <= 7.0 versions.
π@cveNotify
Patchstack
PHP Object Injection in WordPress ARMember Premium Plugin
Patchstack is the leading open source vulnerability research organization. Find information and protection for all WordPress, Drupal and Joomla security issues.
π¨ CVE-2026-27402
Unauthenticated Cross Site Scripting (XSS) in Kids Life | Children School WordPress <= 5.2 versions.
π@cveNotify
Unauthenticated Cross Site Scripting (XSS) in Kids Life | Children School WordPress <= 5.2 versions.
π@cveNotify
Patchstack
Cross Site Scripting (XSS) in WordPress Kids Life | Children School WordPress Theme
Patchstack is the leading open source vulnerability research organization. Find information and protection for all WordPress, Drupal and Joomla security issues.
π¨ CVE-2026-27408
Unauthenticated Cross Site Scripting (XSS) in NativeChurch <= 4.8.8.2 versions.
π@cveNotify
Unauthenticated Cross Site Scripting (XSS) in NativeChurch <= 4.8.8.2 versions.
π@cveNotify
Patchstack
Cross Site Scripting (XSS) in WordPress NativeChurch Theme
Patchstack is the leading open source vulnerability research organization. Find information and protection for all WordPress, Drupal and Joomla security issues.
π¨ CVE-2026-27412
Unauthenticated Local File Inclusion in Pearl - Corporate Business <= 3.4.10 versions.
π@cveNotify
Unauthenticated Local File Inclusion in Pearl - Corporate Business <= 3.4.10 versions.
π@cveNotify
Patchstack
Local File Inclusion in WordPress Pearl - Corporate Business Theme
Patchstack is the leading open source vulnerability research organization. Find information and protection for all WordPress, Drupal and Joomla security issues.