What is the CVSS score of CVE-2025-57622?

CVE-2025-57622 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of AI / ML are affected by CVE-2025-57622?

CVE-2025-57622 is a critical remote code execution vulnerability in Step-Video-T2V that allows unauthenticated attackers to execute arbitrary code through API endpoints.

How to fix or mitigate CVE-2025-57622?

Within 24 hours: Identify all systems running Step-Video-T2V and isolate affected infrastructure from production networks if possible. Disable the /vae-api and /caption-api endpoints immediately. Within 7 days: Implement WAF rules to block malicious pickle payloads and restrict API access to trusted IPs only. Conduct forensic analysis of logs for signs of exploitation. Within 30 days: Monitor vendor communications for patch availability and develop a deployment plan. Evaluate alternative solutions or plan for migration away from Step-Video-T2V.

AI / ML CVE-2025-57622

CRITICAL

Deserialization of Untrusted Data (CWE-502)

2026-03-03 cve@mitre.org

Deserialization AI / ML

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Analysis Generated

Mar 12, 2026 - 22:05 vuln.today

CVE Published

Mar 03, 2026 - 15:16 nvd

CRITICAL 9.8

DescriptionCVE.org

An issue in Step-Video-T2V allows a remote attacker to execute arbitrary code via the /vae-api , /caption-api , feature = pickle.loads(request.get_data()) component

AnalysisAI

Pickle deserialization RCE in Step-Video-T2V via API endpoints.

Technical ContextAI

CWE-502 pickle deserialization in ML API.

Affected ProductsAI

Step-Video-T2V

RemediationAI

Replace pickle with safe serialization.

CVE-2025-57622 vulnerability details – vuln.today

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AI / ML CVE-2025-57622

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

Affected ProductsAI

RemediationAI

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External POC / Exploit Code