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Vulnerability IntelligenceCVE-2026-3257

CVE-2026-3257

CRITICAL9.8

UnQLite versions through 0.06 for Perl uses a potentially insecure version of the UnQLite library

Published Mar 5, 2026

Modified 1 months ago

Details

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.

References

https://metacpan.org/release/TOKUHIROM/UnQLite-0.07/source/Changes

https://unqlite.symisc.net/

https://www.cve.org/CVERecord?id=CVE-2025-3791

https://www.cve.org/CVERecord?id=CVE-2026-3257

CVSS Analysis

CVSS v3.1

9.8

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

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

Weakness Type (CWE)

Other

Ecosystems

Timeline

PublishedMar 5, 2026

ModifiedMar 5, 2026

CVE-2026-3257 | Mondoo Vulnerability Intelligence