| Assigner | mozilla |
| Reserved | 2024-06-06 |
| Published | 2024-06-11 |
| Updated | 2024-07-09 |
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, Firefox ESR < 115.12, and Thunderbird < 115.12.
Problem types
Cross-Origin Image leak via Offscreen Canvas
Product status
Credits
Kirtikumar Anandrao Ramchandani
References
https://bugzilla.mozilla.org/show_bug.cgi?id=1891319
https://lists.debian.org/debian-lts-announce/2024/06/msg00000.html
https://lists.debian.org/debian-lts-announce/2024/06/msg00010.html
https://www.mozilla.org/security/advisories/mfsa2024-25/
https://www.mozilla.org/security/advisories/mfsa2024-26/
https://www.mozilla.org/security/advisories/mfsa2024-28/
