CVE-2026-14739

EUVD-2026-42124
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 32.56%
Affected Products (NVD)
VendorProductVersion
perldbi
𝑥
< 1.650
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libdbi-perl
bookworm
postponed
bookworm (security)
vulnerable
bullseye
postponed
bullseye (security)
vulnerable
forky
1.651-1
fixed
sid
1.652-2
fixed
trixie
no-dsa
trixie (security)
vulnerable
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libdbi-perl
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
questing
ignored
resolute
needs-triage
trusty
needs-triage
xenial
needs-triage
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
perl-DBI
RHEL 9
0:1.643-9.el9_8.3
fixed
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
perl-DBI
Amazon Linux 2
0:1.627-4.amzn2.0.4
fixed
Amazon Linux 2023
0:1.650-1.amzn2023.0.1
fixed
perl-DBI-debuginfo
Amazon Linux 2
0:1.627-4.amzn2.0.4
fixed
Amazon Linux 2023
0:1.650-1.amzn2023.0.1
fixed
perl-DBI-debugsource
Amazon Linux 2023
0:1.650-1.amzn2023.0.1
fixed
perl-DBI-tests
Amazon Linux 2023
0:1.650-1.amzn2023.0.1
fixed
Azure Linux logo
Azure Linux Releases
Azure Package
Release
perl-DBI
Azure Linux 3.0
0:1.650-1.azl3
fixed
Common Weakness Enumeration
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