How to fix 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.

Is Deserialization 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. Organizations using this software face immediate risk of complete system compromise, data theft, and operational disruption.

CVE-2025-57622

CRITICAL

2026-03-03 [email protected]

9.8

CVSS 3.1

CVSS Vector

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

Description

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

Analysis

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

Technical Context

CWE-502 pickle deserialization in ML API.

Affected Products

['Step-Video-T2V']

Remediation

Replace pickle with safe serialization.

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +0.1

CVSS: +49

POC: 0

CVE-2025-57622 vulnerability details – vuln.today

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CVE-2025-57622

CVSS Vector

Lifecycle Timeline

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Description

Analysis

Technical Context

Affected Products

Remediation

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CVE-2025-57622

CVSS Vector

Lifecycle Timeline

Tags

Description

Analysis

Technical Context

Affected Products

Remediation

Priority Score

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External POC / Exploit Code