Vulnerability in Hmbrand Dbi::sql::nano
CVE-2026-15043
DBI::SQL::Nano versions from 1.42 before 1.651 for Perl have inverted <= and >= SQL operators on text. DBI::SQL::Nano, DBI's built-in mini-SQL engine, evaluated WHERE predicates incorrectly in some cases. In the non-numeric string branch…
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Hmbrand Dbi::sql::nano — versions 1.42
Weakness classification (CWE)
References
- 9b29abf9-4ab0-4765-b253-1875cd9b441e (vendor-advisory)
- 9b29abf9-4ab0-4765-b253-1875cd9b441e (patch)
- af854a3a-2127-422b-91ae-364da2661108
- 9b29abf9-4ab0-4765-b253-1875cd9b441e (release-notes)
Frequently asked questions
- What is CVE-2026-15043?
- CVE-2026-15043 is a critical-severity vulnerability in Hmbrand Dbi::sql::nano, classified under CWE-480. CVSS score: 9.8/10. Published 2026-07-14.
- How severe is CVE-2026-15043?
- Critical severity. CVSS v3 base score is 9.8 out of 10.