CVE-2026-61452 Grav before 2.0.4 Improper Session Invalidation JWT Access Tokens

The Grav API plugin getgrav/grav-plugin-api before 2.0.4 contains an improper session invalidation vulnerability where JWT access tokens are issued without a jti JWT ID claim and therefore cannot be revoked server-side. Unlike refresh tokens, access tokens remain valid for their full lifetime...

EUVD-2026-44648

The Grav API plugin grav-plugin-api before 1.0.4 does not validate the origin of the client-supplied adminbaseurl field in the POST /api/v1/auth/forgot-password endpoint. The sanitizeHttpUrl function only checks that the URL scheme is http/https and never verifies the host against the server's ow...

CVE-2026-61451 Grav before 1.0.4 Password Reset Token Poisoning via admin_base_url

The Grav API plugin grav-plugin-api before 1.0.4 does not validate the origin of the client-supplied adminbaseurl field in the POST /api/v1/auth/forgot-password endpoint. The sanitizeHttpUrl function only checks that the URL scheme is http/https and never verifies the host against the server's ow...

CVE-2026-61451 Grav before 1.0.4 Password Reset Token Poisoning via admin_base_url

The Grav API plugin grav-plugin-api before 1.0.4 does not validate the origin of the client-supplied adminbaseurl field in the POST /api/v1/auth/forgot-password endpoint. The sanitizeHttpUrl function only checks that the URL scheme is http/https and never verifies the host against the server's ow...

PT-2026-60145

Name of the Vulnerable Software and Affected Versions grav-plugin-api versions prior to 1.0.4 Description An unauthenticated attacker can cause a password reset email to contain a link pointing to a server under their control. This occurs because the sanitizeHttpUrl function fails to verify the...

CVE-2026-58493 grav-plugin-database: DSN Parameter Injection via Unsanitized Configuration Values in Connection String Construction

grav-plugin-database is the database plugin for Grav CMS. Prior to 1.2.0, Database::call builds PDO DSN strings by directly concatenating user-configurable YAML values from fields such as host, dbname, charset, server, database, directory, and filename without sanitization or validation, allowing...

CVE-2026-58493 grav-plugin-database: DSN Parameter Injection via Unsanitized Configuration Values in Connection String Construction

grav-plugin-database is the database plugin for Grav CMS. Prior to 1.2.0, Database::call builds PDO DSN strings by directly concatenating user-configurable YAML values from fields such as host, dbname, charset, server, database, directory, and filename without sanitization or validation, allowing...

CVE-2026-58492 grav-plugin-database: SQL Injection in PDO::tableExists() due to Unsanitized Table Name Interpolation

grav-plugin-database is the database plugin for Grav CMS. Prior to 1.2.0, the PDO::tableExists method interpolates its table argument directly into a raw SQL query string without sanitization, escaping, quoting, or whitelisting, allowing attacker-controlled table names passed by consuming plugin ...

CVE-2026-58492

Technical details are not publicly available in the provided documents. Monitor for updates.

CVE-2026-61456 Grav before 1.0.3 Stored XSS via SVG Upload API

The Grav API plugin getgrav/grav-plugin-api before 1.0.3 fails to sanitize SVG files uploaded through the POST /api/v1/media endpoint. The HandlesMediaUploads::processUploadedFile method validates only the file extension and never invokes Security::sanitizeSVG, so an authenticated attacker with t...

CVE-2026-61456

Grav API plugin (getgrav/grav-plugin-api) before 1.0.3 is vulnerable to stored XSS via SVG uploads. The HandlesMediaUploads::processUploadedFile() path only validates file extension and does not call Security::sanitizeSVG(), enabling an authenticated attacker with api.media.write to upload an SVG...

EUVD-2026-42266

Grav API plugin before v1.0.0-rc.16 accepts JWT tokens via the ?token= URL query parameter and responds with Access-Control-Allow-Origin: , allowing unauthenticated attackers to make fully authenticated cross-origin API requests from any malicious website. Attackers who obtain a leaked JWT token...

Exploit for Improper Access Control in Getgrav Grav-Plugin-Admin

CVE-2021-21425 - GravCMS Unauthenticated RCE Unauthenticated...

Improper Access Control

getgrav/grav-plugin-api is vulnerable to Improper Access Control. The vulnerability is due to an insecure direct object reference and flawed permission update logic in UsersController::update, which allows an attacker to escalate privileges to Super Administrator and gain full system access...

Exploit for Improper Access Control in Getgrav Grav-Plugin-Admin

CVE-2021-21425 - GravCMS Unauthenticated RCE Unauthenticated...

CVE-2026-44737 grav-plugin-admin: Stored Cross-Site Scripting (XSS) Reflected endpoint /admin/pages/[page], parameter data[header][title]

grav-plugin-admin is the admin plugin for Grav is an HTML user interface that provides a convenient way to configure Grav and easily create and modify pages. Prior to 1.10.49.5, the application fails to properly validate and sanitize user input in the dataheadertitle parameter. As a result,...

CVE-2026-44737

grav-plugin-admin is the admin plugin for Grav is an HTML user interface that provides a convenient way to configure Grav and easily create and modify pages. Prior to 1.10.49.5, the application fails to properly validate and sanitize user input in the dataheadertitle parameter. As a result,...

CVE-2026-44737

Grav grav-plugin-admin is affected by a XSS in the /admin/pages/[page] endpoint, via data[header][title], reported before upgrading to 1.10.49.5. The vulnerability arises from improper validation/sanitization of the data[header][title] parameter, leading to an injected script being reflected in t...

Grav-Plugin-Admin 跨站脚本漏洞

Grav-Plugin-Admin is an administrative plugin developed by Grav, an open-source project. It is used to configure Grav pages. Versions of Grav-Plugin-Admin prior to 1.10.49.5 contained a cross-site scripting vulnerability. This vulnerability stemmed from improper validation and cleaning of the...

GHSA-R945-H4VM-H736 Grav API Privilege Escalation to Super Admin

Summary An insecure direct object reference and logic flaw in the Grav API plugin UsersController::update allows any authenticated user with basic API access api.access to modify their own permission configuration. An attacker can exploit this to escalate their privileges to Super Administrator...