CVE-2026-94056

Name
CVE-2026-94056
Description
Exim before 4.100.1, when Proxy-Protocol is used with an attacker-controlled proxy, allows attackers to read certain uninitialized data from stack memory.
NVD Severity
unknown
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
cve@mitre.org https://lists.exim.org/lurker/message/20260918.121220.0f87338e.en.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:exim:exim:*:*:*:*:*:*:*:* exim >= None < 4.100.1

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
exim edge-community 4.99.5-r0 None possibly vulnerable
exim edge-community 4.99.4-r0 None possibly vulnerable
exim edge-community 4.99.3-r0 None possibly vulnerable
exim edge-community 4.99.2-r0 None possibly vulnerable
exim edge-community 4.99.1-r1 None possibly vulnerable
exim edge-community 4.99.1-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
exim edge-community 4.99-r2 Celeste <cielesti@protonmail.com> possibly vulnerable
exim edge-community 4.99-r1 Celeste <cielesti@protonmail.com> possibly vulnerable
exim edge-community 4.99-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
exim edge-community 4.98.2-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
exim edge-community 4.98.1-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
exim edge-community 4.98-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
exim edge-community 4.97.1-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
exim edge-community 4.97-r0 Celeste <cielesti@protonmail.com> possibly vulnerable
exim edge-community 4.96.2-r0 Jesse Young <jlyo@jlyo.org> possibly vulnerable
exim edge-community 4.96.1-r0 Jesse Young <jlyo@jlyo.org> possibly vulnerable
exim edge-community 4.96-r2 Jesse Young <jlyo@jlyo.org> possibly vulnerable
exim edge-community 4.96-r1 Jesse Young <jlyo@jlyo.org> possibly vulnerable
exim edge-community 4.96-r0 Jesse Young <jlyo@jlyo.org> possibly vulnerable
exim edge-community 4.95-r0 Jesse Young <jlyo@jlyo.org> possibly vulnerable
exim edge-community 4.94.2-r1 Jesse Young <jlyo@jlyo.org> possibly vulnerable
exim edge-community 4.94.2-r0 Jesse Young <jlyo@jlyo.org> possibly vulnerable
exim edge-community 4.93-r1 None possibly vulnerable
exim edge-community 4.92.2-r1 None possibly vulnerable
exim edge-community 4.92.2-r0 None possibly vulnerable
exim edge-community 4.92.1-r0 None possibly vulnerable
exim edge-community 4.92-r0 None possibly vulnerable
exim edge-community 4.90.1-r0 None possibly vulnerable
exim edge-community 4.89.1-r0 None possibly vulnerable
exim edge-community 4.89-r7 None possibly vulnerable
exim edge-community 4.89-r5 None possibly vulnerable
exim 3.24-community 4.99.5-r0 None possibly vulnerable
exim 3.24-community 4.99.4-r0 None possibly vulnerable