CVE-2023-38831
CISA KEVPublished August 24, 2023 · Updated April 3, 2026
high
Official Description+
RARLAB WinRAR contains an unspecified vulnerability that allows an attacker to execute code when a user attempts to view a benign file within a ZIP archive.
Affected Products
| Vendor | Product |
|---|---|
| RARLAB | WinRAR |
Patch Status
Patch by 2023-09-14
Recommended Actions
- Check if your systems use any of the affected products listed above.
- Apply vendor patches immediately if available.
- This vulnerability is in CISA's Known Exploited Vulnerabilities catalog — prioritize remediation.
- Monitor vendor advisories for updates and additional mitigations.
- Review logs for indicators of compromise related to CVE-2023-38831.