Critical severity9.8NVD Advisory· Published Jun 5, 2026· Updated Jun 10, 2026
CVE-2026-10879
CVE-2026-10879
Description
DBI versions before 1.648 for Perl have a heap overflow when preparsing SQL statements with more than 9 binders.
The preparse method expands SQL placeholder characters to numbered binders of the form :pN, but only allocates three characters per binder in the buffer. Placeholders 10-99 require four characters, 100-999 require five characters, et cetera.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4(expand)+ 2 more
- (no CPE)
- cpe:2.3:a:perl:dbi:*:*:*:*:*:*:*:*range: <1.648
- (no CPE)range: <1.648
Patches
Vulnerability mechanics
References
3- github.com/perl5-dbi/dbi/commit/af79036c07aa9a457971c0f4136e37c85dc20978.patchnvdPatch
- www.openwall.com/lists/oss-security/2026/06/06/4nvdMailing ListThird Party Advisory
- metacpan.org/release/HMBRAND/DBI-1.648/changesnvdRelease Notes
News mentions
1- Patch Tuesday - June 2026Rapid7 Blog · Jun 9, 2026