CVE-2025-11010

vstakhov libucl ucl_util.c ucl_include_common heap-based overflow

MEDIUM
5.3
CVSS Score
Published: September 26, 2025 at 11:02 AM UTC
Updated: October 9, 2026 at 10:10 AM UTC
1 product affected across 1 vendorLibucl

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.2%
SSVC
PoC

Description

A vulnerability has been found in vstakhov libucl up to 0.9.2. Affected by this vulnerability is the function ucl_include_common of the file /src/ucl_util.c. Such manipulation leads to heap-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/?id.325953
SignaturePermissions Required
Source: cverecord
https://vuldb.com/?ctiid.325953
Third Party Advisory
Source: cverecord
https://vuldb.com/?submit.654068
Issue Tracking
Source: cverecord
https://github.com/vstakhov/libucl/issues/337

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-122CWE-119

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