Deserialization of Untrusted Data in Transformers4Rec - CVE-2026-24232
Published: August 19, 2026
Vulnerability identifier: #VU144265
CSH Severity: High
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-24232
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data within the load_model_trainer_states_from_checkpoint function. A remote attacker can trick a victim to open a specially crafted file and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
Transformers4Rec
How to mitigate CVE-2026-24232
Install updates from vendor's website.
Transformers4Rec - update to 8bf122f