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CVE-2026-10879

9.8 critical SSVC exploitation: none Analyzed
NVD · CVE.org

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.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 9.8 · perlNVD modified 2026-10-26 11:10

Affected (CPE criteria) 1

  • cpe:2.3:a:perl:dbi:*:*:*:*:*:*:*:*

References 3