ID:12837 - Exploit for Resource exhaustion in rarfile
Published: July 23, 2026
Vulnerability identifier: #VU139216
Vulnerability risk: High
CVE-ID: N/A
CWE-ID: CWE-400
Exploitation vector: Remote access
Vulnerable software:
rarfile
rarfile
Link to public exploit:
Vulnerability description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources in RAR3Parser._parse_block_header(). A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.