CVE-2026-14739

Published: Jul 7, 2026Modified: Jul 10, 2026

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

DBI versions before 1.650 for Perl have a heap overflow when preparsing SQL statements with an extreme number of placeholders. The fix for CVE-2026-10879 did not allocate enough memory to handle approximately 1.2-million placeholders. DBI version 1.650 sets a hard limit of 99,999 placeholders.

Affected (1)

Products: Perl: Dbi

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Perl Dbi	Before 1.650

Related CWEs

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (3)

https://github.com/perl5-dbi/dbi/commit/2b77c88b655e9539a592c71a61fb965fc0075395.patch

Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e

Patch

https://metacpan.org/release/HMBRAND/DBI-1.650/changes

Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e

Release Notes

https://www.cve.org/CVERecord?id=CVE-2026-10879

Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e

Not Applicable

Timeline

No history available yet.