Detection of Error Condition Without Action in junrar - #VU154058
Published: October 12, 2026
Vulnerability identifier: #VU154058
CSH Severity: Medium
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-390
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to detection of error conditions without action in the Archive.getInputStream(FileHeader) method. A remote attacker can provide a specially crafted or corrupted archive to deliver modified or partial data.
Affected software
junrar
Remediation
Install updates from vendor's website.
junrar - update to 8.1.2