NIXPKGS-2026-2270
GitHub issue
published 3 days, 20 hours ago
exim: security issues < 4.99.5
Permalink
CVE-2026-66140
8.4 HIGH
- CVSS version (CVSS): 3.1
- Attack Vector (AV): Local (L)
- Attack Complexity (AC): Low (L)
- Privileges Required (PR): None (N)
- User Interaction (UI): None (N)
- Scope (S): Unchanged (U)
- Confidentiality (C): High (H)
- Integrity (I): High (H)
- Availability (A): High (H)
- Modified Attack Vector (MAV): Local (L)
- Modified Attack Complexity (MAC): Low (L)
- Modified Privileges Required (MPR): None (N)
- Modified User Interaction (MUI): None (N)
- Modified Confidentiality (MC): High (H)
- Modified Scope (MS): Unchanged (U)
- Modified Integrity (MI): High (H)
- Modified Availability (MA): High (H)
by @LeSuisse Activity log
- Created suggestion
-
@LeSuisse
ignored
maintainer.ignore
3 maintainers
- @helsinki-Jo
- @dasJ
- @4z3
- @LeSuisse accepted
- @LeSuisse published on GitHub
Exim before 4.99.5 allows directory traversal to access files outside …
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.
Affected products
Exim
- <4.99.5
Package maintainers
Ignored maintainers (3)
-
@helsinki-Jo Joachim Ernst <joachim.ernst@helsinki-systems.de>
-
@dasJ Janne Heß <janne@hess.ooo>
-
@4z3 Tomislav Viljetić <tv@krebsco.de>
Permalink
CVE-2026-66141
7.4 HIGH
- CVSS version (CVSS): 3.1
- Attack Vector (AV): Local (L)
- Attack Complexity (AC): High (H)
- Privileges Required (PR): None (N)
- User Interaction (UI): None (N)
- Scope (S): Unchanged (U)
- Confidentiality (C): High (H)
- Integrity (I): High (H)
- Availability (A): High (H)
- Modified Attack Vector (MAV): Local (L)
- Modified Attack Complexity (MAC): High (H)
- Modified Privileges Required (MPR): None (N)
- Modified User Interaction (MUI): None (N)
- Modified Confidentiality (MC): High (H)
- Modified Scope (MS): Unchanged (U)
- Modified Integrity (MI): High (H)
- Modified Availability (MA): High (H)
by @LeSuisse Activity log
- Created suggestion
-
@LeSuisse
ignored
maintainer.ignore
3 maintainers
- @helsinki-Jo
- @dasJ
- @4z3
- @LeSuisse accepted
- @LeSuisse published on GitHub
Exim before 4.99.5 allows .forward privilege escalation because force_command for …
Exim before 4.99.5 allows .forward privilege escalation because force_command for a pipe transport is mishandled.
Affected products
Exim
- <4.99.5
Package maintainers
Ignored maintainers (3)
-
@helsinki-Jo Joachim Ernst <joachim.ernst@helsinki-systems.de>
-
@dasJ Janne Heß <janne@hess.ooo>
-
@4z3 Tomislav Viljetić <tv@krebsco.de>