CVE-2026-111442

Backdrop CMS Core 1.35.x before 1.35.2 and 1.34.x before 1.34.6 does not sufficiently validate uploaded SVG images to ensure they lack potentially dangerous SVG tags. SVG images can contain clickable links or executable scripting. By uploading a crafted SVG, it is possible to execute scripting in...

CVE-2026-111442

Backdrop CMS Core versions 1.35.x before 1.35.2 and 1.34.x before 1.34.6 are vulnerable to a security flaw because the application does not sufficiently validate uploaded SVG images for dangerous tags. An attacker with the ability to upload images could provide a crafted SVG containing executable...

EUVD-2026-102595

Backdrop CMS Core 1.35.x before 1.35.2 and 1.34.x before 1.34.6 does not sufficiently validate uploaded SVG images to ensure they lack potentially dangerous SVG tags. SVG images can contain clickable links or executable scripting. By uploading a crafted SVG, it is possible to execute scripting in...

CVE-2026-111442

Backdrop CMS Core 1.35.x before 1.35.2 and 1.34.x before 1.34.6 does not sufficiently validate uploaded SVG images to ensure they lack potentially dangerous SVG tags. SVG images can contain clickable links or executable scripting. By uploading a crafted SVG, it is possible to execute scripting in...

CVE-2026-111442

Backdrop CMS Core 1.35.x before 1.35.2 and 1.34.x before 1.34.6 does not sufficiently validate uploaded SVG images to ensure they lack potentially dangerous SVG tags. SVG images can contain clickable links or executable scripting. By uploading a crafted SVG, it is possible to execute scripting in...

PT-2026-115399

Name of the Vulnerable Software and Affected Versions Backdrop CMS Core versions 1.34.x through 1.34.5 Backdrop CMS Core versions 1.35.x through 1.35.1 Description Insufficient validation of uploaded SVG images allows the inclusion of dangerous SVG tags, which can contain clickable links or...

CVE-2026-110907

Backdrop CMS Core 1.35.x before 1.35.2 and 1.34.x before 1.34.6 mishandles tokens. A token is a small placeholder string like node:title or user:name used to automatically insert dynamic data into text. A browser is provided for selecting tokens by type. The product doesn't sufficiently limit...

CVE-2026-110907

Backdrop CMS Core 1.35.x before 1.35.2 and 1.34.x before 1.34.6 mishandles tokens. A token is a small placeholder string like node:title or user:name used to automatically insert dynamic data into text. A browser is provided for selecting tokens by type. The product doesn't sufficiently limit...

CVE-2026-110907: Incorrect Resource Transfer Between Spheres

Backdrop CMS Core 1.35.x before 1.35.2 and 1.34.x before 1.34.6 mishandles tokens. A token is a small placeholder string like node:title or user:name used to automatically insert dynamic data into text. A browser is provided for selecting tokens by type. The product doesn't sufficiently limit...

PT-2026-95908

Name of the Vulnerable Software and Affected Versions Dromara UJCMS versions prior to 12.3.2 Description An improper authorization issue exists in the UserController component. A remote attacker can manipulate the Username variable within the usernameExist function of the...

@kids-reporter/cms-core (>=1.0.17, <=1.0.36), @kids-reporter/draft-editor (>=1.0.19, <=1.0.36) potentially affected by CVE-2026-63421 via @keystone-6/core (6.5.1)

@keystone-6/core NPM version 6.5.1 is affected by a known vulnerability. The following packages have a transitive dependency on @keystone-6/core and may be impacted: - @kids-reporter/cms-core =1.0.17, =1.0.19, =1.0.36 Source cves: CVE-2026-63421 Source advisory: GHSA-CQMQ-8755-7XVH...

@kids-reporter/cms-core (>=1.0.17, <=1.0.36), @kids-reporter/draft-editor (>=1.0.19, <=1.0.36) potentially affected by CVE-2026-63421 via @keystone-6/core (6.5.1)

@keystone-6/core NPM version 6.5.1 is affected by a known vulnerability. The following packages have a transitive dependency on @keystone-6/core and may be impacted: - @kids-reporter/cms-core =1.0.17, =1.0.19, =1.0.36 Source cves: CVE-2026-63421 Source advisory: SNYK:JS-KEYSTONE6CORE-20158545...

@kids-reporter/cms-core (>=1.0.17, <=1.0.36), @kids-reporter/draft-editor (>=1.0.19, <=1.0.36) potentially affected by CVE-2026-63421 via @keystone-6/core (6.5.1)

@keystone-6/core NPM version 6.5.1 is affected by a known vulnerability. The following packages have a transitive dependency on @keystone-6/core and may be impacted: - @kids-reporter/cms-core =1.0.17, =1.0.19, =1.0.36 Source cves: CVE-2026-63421 Source advisory: OSV:GHSA-CQMQ-8755-7XVH...

Origin Validation Error

Overview typo3/cms-core is a free open source enterprise content management system. Affected versions of this package are vulnerable to Origin Validation Error via referrer enforcement in the ReferrerEnforcer code used by the backend and Install Tool. An attacker can invoke protected backend or...

Directory Traversal

Overview typo3/cms-core is a free open source enterprise content management system. Affected versions of this package are vulnerable to Directory Traversal via the GeneralUtility::isAllowedAbsPath function. An attacker can access files outside the intended project root by creating new file storag...

@kids-reporter/cms-core (>=1.0.17, <=1.0.36), @kids-reporter/draft-editor (>=1.0.19, <=1.0.36) potentially affected by CVE-2026-33326 via @keystone-6/core (6.5.1)

@keystone-6/core NPM version 6.5.1 is affected by a known vulnerability. The following packages have a transitive dependency on @keystone-6/core and may be impacted: - @kids-reporter/cms-core =1.0.17, =1.0.19, =1.0.36 Source cves: CVE-2026-33326 Source advisory: OSV:GHSA-CGCG-Q9JH-5PR2...

@kids-reporter/cms-core (>=1.0.17, <=1.0.36), @kids-reporter/draft-editor (>=1.0.19, <=1.0.36) potentially affected by CVE-2026-33326 via @keystone-6/core (6.5.1)

@keystone-6/core NPM version 6.5.1 is affected by a known vulnerability. The following packages have a transitive dependency on @keystone-6/core and may be impacted: - @kids-reporter/cms-core =1.0.17, =1.0.19, =1.0.36 Source cves: CVE-2026-33326 Source advisory: GHSA-CGCG-Q9JH-5PR2...

@kids-reporter/cms-core (>=1.0.17, <=1.0.36), @kids-reporter/draft-editor (>=1.0.19, <=1.0.36) potentially affected by CVE-2025-46720 +1 more via @keystone-6/core (6.5.1)

@keystone-6/core NPM version 6.5.1 is affected by a known vulnerability. The following packages have a transitive dependency on @keystone-6/core and may be impacted: - @kids-reporter/cms-core =1.0.17, =1.0.19, =1.0.36 Source cves: CVE-2025-46720, CVE-2026-33326 Source advisory:...

Deserialization of Untrusted Data

Overview typo3/cms-core is a free open source enterprise content management system. Affected versions of this package are vulnerable to Deserialization of Untrusted Data due to deserialization of files without any class restrictions. A local attacker can execute arbitrary PHP code by crafting a...

Insufficient Entropy

Overview typo3/cms-core is a free open source enterprise content management system. Affected versions of this package are vulnerable to Insufficient Entropy due to the Password Generation process that always begins with a deterministic three‑character prefix. An attacker can predict generated...