CVE-2026-41149

creationtimestamp| type| source ---|---|--- 2026-05-11 17:37:58+00:00| published-proof-of-concept| https://github.com/mermaid-js/mermaid/security/advisories/GHSA-ghcm-xqfw-q4vr...

PT-2026-39887

Name of the Vulnerable Software and Affected Versions Mermaid versions 11.14.0 and earlier Mermaid versions prior to 10.9.6 Description A denial-of-service issue occurs when rendering gantt charts if the excludes attribute is used to exclude all dates. While mermaid.parse is not affected, the iss...

PT-2026-39888

Name of the Vulnerable Software and Affected Versions Mermaid versions prior to 11.15.0 Mermaid versions prior to 10.9.6 Description Default configuration allows the injection of CSS that applies outside of the Mermaid diagram. This occurs through the fontFamily, themeCSS, and altFontFamily...

PT-2026-39885

Name of the Vulnerable Software and Affected Versions Mermaid versions prior to 10.9.6 Mermaid versions 11.0.0-alpha.1 through 11.14.0 Description Improper sanitization in the state diagram and other diagram types that route user-controlled style strings through the createCssStyles parser allows...

PT-2026-39886

Name of the Vulnerable Software and Affected Versions Mermaid versions prior to 10.9.6 Mermaid versions 11.0.0-alpha.1 through 11.14.0 Description Mermaid is a JavaScript tool that uses Markdown-inspired text to create and modify diagrams and charts. Under the default configuration, the classDef...

GHSA-39H7-PWV7-RC3X Excalidraw vulnerable to XSS via Mermaid sequence diagram labels (KaTeX rendering)

Impact @excalidraw/[email protected] depends on a Mermaid conversion package version that resolves to a Mermaid release affected by CVE-2025-54881 / GHSA-7rqq-prvp-x9jh. User-supplied Mermaid sequence diagram labels could trigger XSS through Mermaid’s KaTeX label rendering path. This is patched i...

@8btc/excalidraw (>=0.18.0-beta.0, <=0.18.0-beta.4), @alkemio/excalidraw (>=0.17.1-alkemio-5, <=0.19.0-alkemio-1) +100 more potentially affected by unknown CVE via @excalidraw/mermaid-to-excalidraw (>=0.3.0, <=1.1.2)

@excalidraw/mermaid-to-excalidraw NPM version =0.3.0, =0.18.0-beta.0, =0.17.1-alkemio-5, =1.0.0, =0.18.3, =0.18.0-1, =0.0.1-BETA, =0.5.0-1848650, =0.17.1, =18.0.3, =0.18.0-patch.1, =0.17.1-08b13f9, =0.0.1, =0.0.5 and more Source cves: unknown CVE Source advisory: OSV:GHSA-39H7-PWV7-RC3X...

Excalidraw vulnerable to XSS via Mermaid sequence diagram labels (KaTeX rendering)

Impact @excalidraw/[email protected] depends on a Mermaid conversion package version that resolves to a Mermaid release affected by CVE-2025-54881 / GHSA-7rqq-prvp-x9jh. User-supplied Mermaid sequence diagram labels could trigger XSS through Mermaid’s KaTeX label rendering path. This is patched i...

BIT-GITLAB-2026-3254 Improper Restriction of Rendered UI Layers or Frames in GitLab

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.11 before 18.11.1 that under certain conditions could have allowed an authenticated user to load unauthorized content into another user's browser due to improper input validation in the Mermaid sandbox...

FreeBSD : Gitlab -- vulnerabilities (73b927a6-3ecd-11f1-be20-2cf05da270f3)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 73b927a6-3ecd-11f1-be20-2cf05da270f3 advisory. Gitlab reports: Cross-Site Request Forgery issue in GraphQL API impacts GitLab CE/EE GitLab...

EUVD-2026-24961

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.11 before 18.11.1 that under certain conditions could have allowed an authenticated user to load unauthorized content into another user's browser due to improper input validation in the Mermaid sandbox...

CVE-2026-3254

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.11 before 18.11.1 that under certain conditions could have allowed an authenticated user to load unauthorized content into another user's browser due to improper input validation in the Mermaid sandbox...

CVE-2026-3254 Improper Restriction of Rendered UI Layers or Frames in GitLab

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.11 before 18.11.1 that under certain conditions could have allowed an authenticated user to load unauthorized content into another user's browser due to improper input validation in the Mermaid sandbox...

CVE-2026-3254 Improper Restriction of Rendered UI Layers or Frames in GitLab

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.11 before 18.11.1 that under certain conditions could have allowed an authenticated user to load unauthorized content into another user's browser due to improper input validation in the Mermaid sandbox...

CVE-2026-3254

GitLab CVE-2026-3254 affects GitLab CE/EE versions 18.11 and earlier, remediated in 18.11.1. Root cause: improper input validation in the Mermaid sandbox that could allow an authenticated user to load unauthorized content into another user’s browser. Impact limited to potential exposure of unauth...

CVE-2026-3254

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.11 before 18.11.1 that under certain conditions could have allowed an authenticated user to load unauthorized content into another user's browser due to improper input validation in the Mermaid sandbox...

CVE-2026-3254 Improper Restriction of Rendered UI Layers or Frames in GitLab

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.11 before 18.11.1 that under certain conditions could have allowed an authenticated user to load unauthorized content into another user's browser due to improper input validation in the Mermaid sandbox...

GitLab CE/EE 安全漏洞

GitLab Enterprise Edition EE and GitLab Community Edition CE are both products of the American company GitLab. GitLab Enterprise Edition is a content management system. GitLab Community Edition is a community version of GitLab. Versions of GitLab CE/EE prior to 18.11.1 contained a security...

Gitlab -- vulnerabilities

Gitlab reports: Cross-Site Request Forgery issue in GraphQL API impacts GitLab CE/EE GitLab Improper Resolution of Path Equivalence issue in Web IDE asset impacts GitLab CE/EE Cross-site Scripting issue in Storybook impacts GitLab CE/EE Denial of Service issue in discussions endpoint impacts GitL...

PT-2026-34522

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions 18.11 through 18.11.0 Description Improper input validation in the Mermaid sandbox could allow an authenticated user to load unauthorized content into another user's browser. Recommendations Update to version 18.11.1...