CVE-2025-26794

critical

Description

Exim 4.98 before 4.98.1, when SQLite hints and ETRN serialization are used, allows remote SQL injection. (Resolving SQL injection requires an update to 4.99.1 in certain non-default rate-limit configurations.)

References

https://bugzilla.suse.com/show_bug.cgi?id=1237424

http://www.openwall.com/lists/oss-security/2025/02/21/5

http://www.openwall.com/lists/oss-security/2025/02/21/4

http://www.openwall.com/lists/oss-security/2025/02/19/1

https://exim.org/static/doc/security/CVE-2025-26794.txt

https://www.exim.org/static/doc/security/CVE-2025-26794.txt

https://github.com/openbsd/ports/commit/584d2c49addce9ca0ae67882cc16969104d7f82d

https://github.com/NixOS/nixpkgs/pull/383926

https://github.com/Exim/exim/wiki/EximSecurity

https://exim.org/static/doc/security/EXIM-Security-2025-12-09.1/report.txt

https://exim.org

https://code.exim.org/exim/exim/commit/bfe32b5c6ea033736a26da8421513206db9fe305

Details

Source: Mitre, NVD

Published: 2025-02-21

Updated: 2025-12-18

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

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