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Vulnerability record · CVE-2025-57622 · published 3 March 2026

CVE-2025-57622: Deserialization of untrusted data vulnerability

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

9.8 CVSS 3.1 Critical EPSS 0.50% · top 59.8% CWE-502 · Deserialization of untrusted data Awaiting Analysis
9.8CVSS 3.1 base score
0.50%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

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

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

References

LinkTags
https://github.com/stepfun-ai/Step-Video-T2V/blob/main/api/call_remote_server.py
https://github.com/stepfun-ai/Step-Video-T2V/issues/65

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Source: NIST National Vulnerability Database (record CVE-2025-57622), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.