What is the CVSS score of CVE-2025-26308?

CVE-2025-26308 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.1%.

Which versions of Libming are affected by CVE-2025-26308?

Organizations using the parseSWF_FILTERLIST function in util/parser.c of libming should be aware of notable risk from CVE-2025-26308 rated CVSS 6.5.

Is there a public PoC exploit available for CVE-2025-26308?

Yes, a public proof-of-concept exploit is available for CVE-2025-26308. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-26308?

Within 30 days: Identify affected systems running the parseSWF_FILTERLIST function in util/parser.c of libming and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Libming CVE-2025-26308

MEDIUM

Memory Leak (CWE-401)

2025-02-20 cve@mitre.org

Denial Of Service Libming

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:27 vuln.today

PoC Detected

Apr 17, 2025 - 18:24 vuln.today

Public exploit code

CVE Published

Feb 20, 2025 - 17:15 nvd

MEDIUM 6.5

DescriptionCVE.org

A memory leak has been identified in the parseSWF_FILTERLIST function in util/parser.c of libming v0.4.8, which allows attackers to cause a denial of service via a crafted SWF file.

AnalysisAI

A memory leak has been identified in the parseSWF_FILTERLIST function in util/parser.c of libming v0.4.8, which allows attackers to cause a denial of service via a crafted SWF file. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Memory Leak (CWE-401), which allows attackers to exhaust available memory leading to denial of service. A memory leak has been identified in the parseSWF_FILTERLIST function in util/parser.c of libming v0.4.8, which allows attackers to cause a denial of service via a crafted SWF file. Affected products include: Libming.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Ensure all allocated memory is properly freed. Use RAII patterns or garbage-collected languages.

CVE-2025-26308 vulnerability details – vuln.today

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Libming CVE-2025-26308

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code