CVE-2025-49655 — Vulnerability in keras — CVE Details

CRITICAL

Keras framework vulnerable to deserialization of untrusted data

Published October 17, 2025Updated June 29, 2026Source: osv

Summary

Deserialization of untrusted data can occur in versions of the Keras framework running versions 3.11.0 up to but not including 3.11.3, enabling a maliciously uploaded Keras file containing a TorchModuleWrapper class to run arbitrary code on an end user’s system when loaded despite safe mode being enabled. The vulnerability can be triggered through both local and remote files.

Advisory Timeline

First published October 17, 2025 (360 days ago).
Last revised June 29, 2026 — 255 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

pip

Update keras to 3.11.3 or later

pip install "keras>=3.11.3"

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (1)

Affects 1 ecosystem: pypi (1).

Package	Ecosystem	Affected	Fixed In
keras	pypi	3.11.0, 3.11.1, 3.11.2	3.11.3

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

CWE-502
Deserialization of Untrusted DataMITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 9.8 score means for each attack dimension.

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

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

References

Frequently Asked Questions

What is CVE-2025-49655?: Keras framework vulnerable to deserialization of untrusted data This vulnerability has been assigned a severity rating of CRITICAL (CVSS score: 9.8/10).
How do I check if my project is affected by CVE-2025-49655?: CVE-2025-49655 affects keras. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2025-49655 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score

9.8

Exploitation is straightforward and causes maximum impact. Patch immediately.

Also Known As

GHSA-cvhh-q5g5-qprp

PYSEC-2026-368

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