CVE-2026-14739

critical · 9.8

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.

9.8

CVSS

0.4%

EPSS (exploit prob.)

35th

EPSS percentile

2026-07-07

Published

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

Weaknesses

CWE-787

Affected products

Vendor	Product	Affected versions
perl	dbi	< 1.650

Check a specific version with /api/v1/cve/match.

References

https://github.com/perl5-dbi/dbi/commit/2b77c88b655e9539a592c71a61fb965fc0075395.patch
https://metacpan.org/release/HMBRAND/DBI-1.650/changes
https://www.cve.org/CVERecord?id=CVE-2026-10879

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-14739