CVE-2026-18145highCWE-121

CVE-2026-18145: falha de alta gravidade em WatchGuard Fireware OS

Fireware OS Stack-based Buffer Overflow in spamd Allows Remote Code Execution

Publicada em · Atualizada em

21Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 8.6epss 0.3%
probabilidade de exploração
0.3%top 74% das CVEs
exploração observada
nãonenhuma fonte reporta
A stack-based buffer overflow vulnerability in the spamBlocker (spamd) service of WatchGuard Fireware OS allows an authenticated attacker with administrator privileges to crash the service or potentially execute arbitrary code by sending a specially crafted management request.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Produtos afetados
WatchGuard · Fireware OS
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No mesmo produto, das mais perigosas para as menos.

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Referências
https://psirt.watchguard.com/CVE-2026-18145