CVE & CISA-KEV CatalogNVD
CVE-2025-26794
HIGHEPSS 99th pctl7.5
CVSS v3
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.)
CVSS v3 Vector
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploit Intelligence
75.78%probability of exploitation in 30 days
99thpercentile
Very high risk: more likely to be exploited than 99% of all known CVEs.
References
- https://bugzilla.suse.com/show_bug.cgi?id=1237424
- https://code.exim.org/exim/exim/commit/bfe32b5c6ea033736a26da8421513206db9fe305
- https://exim.org
- https://exim.org/static/doc/security/EXIM-Security-2025-12-09.1/report.txt
- https://github.com/Exim/exim/wiki/EximSecurity
- https://github.com/NixOS/nixpkgs/pull/383926
- https://github.com/openbsd/ports/commit/584d2c49addce9ca0ae67882cc16969104d7f82d
- https://www.exim.org/static/doc/security/CVE-2025-26794.txt
- http://www.openwall.com/lists/oss-security/2025/02/19/1
- http://www.openwall.com/lists/oss-security/2025/02/21/4
- http://www.openwall.com/lists/oss-security/2025/02/21/5
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Start freeThis product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-12-18.