GHSA-hq9h-682q-jg37

GHSA-hq9h-682q-jg37 PUBLISHED CVSS 5.099999904632568 MEDIUM

Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling. The conditions needed to trigger this vulnerability are difficult but may be possible.

Risk Scores

CVSS 3.1

5.099999904632568

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Timeline

Mar 10, 2026 CVE Published
Mar 11, 2026 CVE Updated
Apr 10, 2026 Security Advisory

References

https://nvd.nist.gov/vuln/detail/CVE-2026-23868 advisory
https://sourceforge.net/p/giflib/code/ci/f5b7267aed3665ef025c13823e454170d031c106/tree/gifalloc.c?diff=5146815377b7395944cb683a08c43eee3f631eb7 url
https://www.facebook.com/security/advisories/cve-2026-23868 url

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