CVE-2024-5693 Information

Description

Offscreen Canvas did not properly track cross-origin tainting which could be used to access image data from another site in violation of same-origin policy. This vulnerability affects Firefox < 127 and Firefox ESR < 115.12.

Reference

https://bugzilla.mozilla.org/show_bug.cgi?id=1891319 https://www.mozilla.org/security/advisories/mfsa2024-25/ https://www.mozilla.org/security/advisories/mfsa2024-26/