CVE-2026-94054

HIGHCVSS 7.0

Description

Exim before 4.100.1, when Proxy-Protocol is used with an attacker-controlled proxy, has an out-of-bounds write.

Timeline

Published:September 19th, 2026 11:17 PM

Last modified:September 24th, 2026 8:47 PM

CVSS Scoring

CVSS v3: 7.0 (HIGH)

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

Affected Software

From NVD CPE configuration data

Vendors

exim

Products

exim

Weaknesses (CWE)

References & Reports

Advisories, patches, and third-party reports

Source: NIST NVD · Data may lag official sources by up to one minute