CVE-2026-10879

CRITICAL

DBI versions before 1.648 for Perl have a heap overflow when preparsing SQL statements with more than 9 binders

Title source: cna
STIX 2.1

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.

Scores

CVSS v3 9.8
EPSS 0.0043
EPSS Percentile 34.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-787
Status published
Products (2)
HMBRAND/DBI < 1.648
perl/dbi < 1.648
Published Jun 05, 2026
Tracked Since Jun 05, 2026