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GitHub Advisory Database

Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.

41,948 advisories

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wlc: print_html outputs API data without HTML escaping Moderate
GHSA-gx2m-mcc2-r4p3 was published for wlc (pip) Apr 24, 2026
fg0x0 Credited to fg0x0 and nijel nijel nijel
Excalidraw vulnerable to XSS via Mermaid sequence diagram labels (KaTeX rendering) Moderate
GHSA-39h7-pwv7-rc3x was published for @excalidraw/excalidraw (npm) Apr 24, 2026
PostCSS has XSS via Unescaped </style> in its CSS Stringify Output Moderate
CVE-2026-41305 was published for postcss (npm) Apr 24, 2026
TharVid Credited to TharVid
A critical XSS vulnerability affected hackage-server and hackage.haskell.org. HTML and... Critical Unreviewed
CVE-2026-40470 was published Apr 23, 2026
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')... Moderate Unreviewed
CVE-2025-62110 was published Apr 23, 2026
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')... Moderate Unreviewed
CVE-2026-28040 was published Apr 23, 2026
IBM Guardium Data Protection 12.1 is vulnerable to stored cross-site scripting. This... Moderate Unreviewed
CVE-2026-4918 was published Apr 23, 2026
OpenC3 COSMOS is Vulnerable to Self-XSS Through the Command Sender Moderate
GHSA-ffq5-qpvf-xq7x was published for openc3 (RubyGems) Apr 22, 2026
ctrlsill Credited to ctrlsill
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