CVE-2025-26794

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://euvd.enisa.europa.eu/vulnerability/EUVD-2025-4451
• https://exim.org
• https://github.com/Exim/exim/wiki/EximSecurity
• https://www.exim.org/static/doc/security/CVE-2025-26794.txt
• https://code.exim.org/exim/exim/commit/bfe32b5c6ea033736a26da8421513206db9fe305
• https://bugzilla.suse.com/show_bug.cgi?id=1237424
• https://github.com/NixOS/nixpkgs/pull/383926
• https://github.com/openbsd/ports/commit/584d2c49addce9ca0ae67882cc16969104d7f82d
• https://exim.org/static/doc/security/EXIM-Security-2025-12-09.1/report.txt