cvedb.io
CVE-2026-26740
HIGH · CVSS 8.2
EPSS exploitation probability: 0%
Published 2026-03-18T18:16:26.220 · Last modified 2026-07-01T13:16:53.180

Summary

Buffer Overflow vulnerability in giflib v.5.2.2 allows a remote attacker to cause a denial of service via the EGifGCBToExtension overwriting an existing Graphic Control Extension block without validating its allocated size.

Affected products

giflib_project — giflib

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.