CVE-2026-3257 | UnQLite versions through 0.06 for Perl uses a potentially in… | CVSS 9.8 CRITICAL

Description

UnQLite versions through 0.06 for Perl uses a potentially insecure version of the UnQLite library. UnQLite for Perl embeds the UnQLite library. Version 0.06 and earlier of the Perl module uses a version of the library from 2014 that may be vulnerable to a heap-based overflow.

Metadata

CVE ID: CVE-2026-3257
State: PUBLISHED
Assigner: CPANSec
Reserved: 2026-02-26 12:04 UTC
Published: 2026-03-05 01:35 UTC
Last updated: 2026-03-05 16:34 UTC
Primary CWE: CWE-1395
CWE-1395 Dependency on Vulnerable Third-Party Component
Vendor / Product: TOKUHIROM / UnQLite
Sources: cve.org · NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1

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

SSVC — CISA Coordinator

Exploitation: none
Automatable: yes
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
TOKUHIROM	UnQLite	—	0 ≤ 0.06

Weakness (CWE)

CWE	Source	Description
CWE-1395	cna	CWE-1395 Dependency on Vulnerable Third-Party Component

CVSS scores (1)

Score	Severity	Version	Source	Vector
9.8	CRITICAL	3.1	adp	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References (3)