UBUNTU-CVE-2026-12484

See a problem?
Please try reporting it to the source first.

Source

https://ubuntu.com/security/CVE-2026-12484

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-12484.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-12484

Upstream

CVE-2026-12484

Published

2026-07-19T20:16:00Z

Modified

2026-07-29T10:18:32Z

Severity

7.8 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

A vulnerability in keras-team/keras version 3.15.0 allows unsafe deserialization of attacker-controlled PyTorch pickle data through the public keras.layers.TorchModuleWrapper.from_config method. This method invokes torch.load(..., weights_only=False) without requiring an explicit unsafe opt-in, such as a safe_mode=False parameter. When called outside a SafeModeScope(True) context, the absence of an ambient safe mode state permits unsafe deserialization by default. This issue can lead to arbitrary code execution if untrusted Keras layer configurations are processed using this method. The vulnerability arises because the method does not enforce safe deserialization practices unless explicitly guarded by Keras safe mode.

References

Affected packages

Ubuntu:18.04:LTS / keras

Package

Name: keras
Purl: pkg:deb/ubuntu/keras?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.0.7-2

2.*

2.1.1-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "python3-keras",
            "binary_version": "2.1.1-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-12484.json"

Ubuntu:20.04:LTS / keras