CVE-2026-26028

CryptPad is an end-to-end encrypted collaborative office suite. In versions prior to 2026.2.0, the HTML sanitizer in Diffmarked.js can be bypassed due to incomplete attribute filtering on restricted tags. The sanitizer validates only the src attribute of , , and elements, leaving all other...

CVE-2026-26028

creationtimestamp| type| source ---|---|--- 2026-05-20 15:52:46+00:00| published-proof-of-concept| https://github.com/cryptpad/cryptpad/security/advisories/GHSA-g2g4-47gv-p72v...