SQL Injection in Exim
CVE-2025-26794
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.)
Vulnerability class: SQL Injection
EPSS: 0.758 (99.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Exim — versions 4.98
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Product)
- cve@mitre.org (Vendor Advisory)
- cve@mitre.org (Vendor Advisory)
- cve@mitre.org (Patch)
- cve@mitre.org (Third Party Advisory, Issue Tracking)
- cve@mitre.org (Release Notes)
- cve@mitre.org (Patch)
- cve@mitre.org
- af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-26794?
- CVE-2025-26794 is a high-severity vulnerability in Exim, classified under SQL Injection. CVSS score: 7.5/10. Published 2025-02-21.
- How severe is CVE-2025-26794?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2025-26794 known to be exploited?
- 10 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.