What is the CVSS score of CVE-2025-25946?

CVE-2025-25946 has a CVSS 3.1 base score of 5.5 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.0%.

Which versions of Bento4 are affected by CVE-2025-25946?

Organizations using Bento4 should be aware of moderate risk from CVE-2025-25946, a information exposure vulnerability rated CVSS 5.5. Sensitive information could be exposed to unauthorized parties.

Is there a public PoC exploit available for CVE-2025-25946?

Yes, a public proof-of-concept exploit is available for CVE-2025-25946. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2025-25946?

Within 30 days: Identify affected systems running Bento4 and apply vendor patches as part of regular patch cycle. Review data exposure and access controls.

Bento4 CVE-2025-25946

MEDIUM

Information Exposure (CWE-200)

2025-02-19 cve@mitre.org

Information Disclosure Bento4 Axiosys

5.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

AV:L/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

Attack Vector

Local

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

Jun 09, 2025 - 16:49 vuln.today

Public exploit code

CVE Published

Feb 19, 2025 - 23:15 nvd

MEDIUM 5.5

DescriptionCVE.org

An issue in Bento4 v1.6.0-641 allows an attacker to cause a memory leak via Ap4Marlin.cpp and Ap4Processor.cpp, specifically in AP4_MarlinIpmpEncryptingProcessor::Initialize and AP4_Processor::Process, during the execution of mp4encrypt with a specially crafted MP4 input file.

AnalysisAI

An issue in Bento4 v1.6.0-641 allows an attacker to cause a memory leak via Ap4Marlin.cpp and Ap4Processor.cpp, specifically in AP4_MarlinIpmpEncryptingProcessor::Initialize and. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Exposure of Sensitive Information (CWE-200), which allows attackers to access sensitive data that should not be disclosed. An issue in Bento4 v1.6.0-641 allows an attacker to cause a memory leak via Ap4Marlin.cpp and Ap4Processor.cpp, specifically in AP4_MarlinIpmpEncryptingProcessor::Initialize and AP4_Processor::Process, during the execution of mp4encrypt with a specially crafted MP4 input file. Affected products include: Axiosys Bento4.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Minimize information in error messages, implement proper access controls, encrypt sensitive data at rest and in transit.