CVE-2026-26740
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.2epss 0.6%
probabilidade de exploração
0.6%top 52% das CVEs
exploração observada
nãonenhuma fonte reporta
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Produtos afetados
n/a · n/aReferências
https://access.redhat.com/errata/RHSA-2026:33447https://access.redhat.com/errata/RHSA-2026:33450https://access.redhat.com/errata/RHSA-2026:33451https://access.redhat.com/errata/RHSA-2026:33452https://access.redhat.com/errata/RHSA-2026:33455https://access.redhat.com/errata/RHSA-2026:33456https://access.redhat.com/errata/RHSA-2026:33501https://access.redhat.com/errata/RHSA-2026:33502https://access.redhat.com/errata/RHSA-2026:33503https://access.redhat.com/errata/RHSA-2026:33509https://access.redhat.com/errata/RHSA-2026:36004https://access.redhat.com/errata/RHSA-2026:36005