#VU110694 Input validation error in YAML-LibYAML - CVE-2025-40908

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Main Vulnerability Database Vulnerabilities #VU110694

#VU110694 Input validation error in YAML-LibYAML - CVE-2025-40908

Published: June 10, 2025


Vulnerability identifier: #VU110694
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-40908
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
YAML-LibYAML
Software vendor:
TINITA

Description

The vulnerability allows a remote attacker to overwrite arbitrary files on the system.

The vulnerability exists due to insufficient validation of user-supplied input in LoadFile method. A remote attacker can pass specially crafted arguments to the affected method and overwrite arbitrary files on the system. 


Remediation

Install updates from vendor's website.

External links