A AegiFlow
HIGHCVSS 8.8

CVE-2026-74949

CVE-2026-74949 updated by NVD

Modified
2026-08-25
Sources
nvd

Summary

Use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.

References

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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