CVE-2026-3257
CRITICAL
2026-03-05
9b29abf9-4ab0-4765-b253-1875cd9b441e
9.8
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
2
Analysis Generated
Mar 12, 2026 - 22:06 vuln.today
CVE Published
Mar 05, 2026 - 02:16 nvd
CRITICAL 9.8
Tags
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.
Analysis
Insecure embedded library in UnQLite 0.06 Perl module.
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Remediation
Within 24 hours: Inventory all systems and applications using UnQLite for Perl and assess business criticality. Within 7 days: Isolate or restrict network access to affected systems, disable UnQLite functionality where non-essential, and contact vendors for patch timelines. …
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Priority Score
49
Low
Medium
High
Critical
KEV: 0
EPSS: +0.1
CVSS: +49
POC: 0
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External POC / Exploit Code
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Destination URL
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