CVE-2026-66140: falha de alta gravidade em Exim
Publicada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.4epss 0.4%
Exim before 4.99.5 allows directory traversal to access files outside of the spool area, and consequently gain privileges, because arguments related to queue-name are mishandled.
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
Exim · EximCVEs relacionadas — Exim
No mesmo produto, das mais perigosas para as menos.
CVE-2025-26794HIGHCVE-2025-26794EPSS 77.6%CVE-2023-42114LOWExim NTLM Challenge Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 27.1%CVE-2023-42115CRITICALExim AUTH Out-Of-Bounds Write Remote Code Execution VulnerabilityEPSS 12.2%CVE-2023-42117HIGHExim Improper Neutralization of Special Elements Remote Code Execution VulnerabilityEPSS 6.8%CVE-2023-42116HIGHExim SMTP Challenge Stack-based Buffer Overflow Remote Code Execution VulnerabilityEPSS 3.8%CVE-2023-42119LOWExim dnsdb Out-Of-Bounds Read Information Disclosure VulnerabilityEPSS 1.6%