RARLAB — known exploited vulnerabilities
The CISA Known Exploited Vulnerabilities catalog (KEV) lists vulnerabilities that CISA has confirmed are being exploited in the wild; U.S. federal civilian agencies are required to remediate each entry by its due date. This page joins the KEV entries for RARLAB with NVD CVSS scores and CISA's ransomware-campaign flag. See our methodology or browse all CVEs.
Key findings
CISA's Known Exploited Vulnerabilities catalog lists 5 RARLAB vulnerabilities confirmed as exploited in the wild across 2 products; 4 of them (80%) are flagged as used in known ransomware campaigns. WinRAR is the most-affected product, with 4 entries (80% of the total). CISA added 2 entries in 2025, compared with 0 in 2024. Across the 5 entries with an NVD CVSS score (100% of the total), the average score is 7.9; none is rated critical by NVD. The most recent addition is CVE-2025-6218 (RARLAB WinRAR Path Traversal Vulnerability), added on 2025-12-09.
Affected products
| Product | Entries | Share |
|---|---|---|
| WinRAR | 4 | 80% |
| UnRAR | 1 | 20% |
Entries added per year
By date added to the KEV catalog
Exploited RARLAB vulnerabilities (5)
Newest first. CVSS scores from NVD where available.
| CVE | Product | Vulnerability | Date added | Ransomware | CVSS |
|---|---|---|---|---|---|
| CVE-2025-6218 | WinRAR | RARLAB WinRAR Path Traversal Vulnerability | 2025-12-09 | — | HIGH7.8 |
| CVE-2025-8088 | WinRAR | RARLAB WinRAR Path Traversal Vulnerability | 2025-08-12 | Known | HIGH8.8 |
| CVE-2023-38831 | WinRAR | RARLAB WinRAR Code Execution Vulnerability | 2023-08-24 | Known | HIGH7.8 |
| CVE-2022-30333 | UnRAR | RARLAB UnRAR Directory Traversal Vulnerability | 2022-08-09 | Known | HIGH7.5 |
| CVE-2018-20250 | WinRAR | WinRAR Absolute Path Traversal Vulnerability | 2022-02-15 | Known | HIGH7.8 |
Source: CISA Known Exploited Vulnerabilities catalog, joined with NIST NVD CVSS data. Vendor names are normalized across spellings. Compare all vendors.