7-zip has 2 CVEs on record. 2 were published in the last 90 days. The median CVSS is 5.5 (medium).
CVEs per month
Last 12 months, by publish date
1025/101125/111225/120126/010226/020326/030426/040526/050626/060726/070826/080926/09
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 5.5
- Publish → KEV
- —
- Last 90 days
- 2 prev 0
2
Total CVEs
0
Critical
0
CISA KEV
0
Exploited
Worst active — by depth score
CVE-2026-14266High· 7.87-Zip XZ Decompression Heap-based Buffer Overflow Remote Code Execution Vulnerability68CVE-2026-58052Low· 3.37-Zip for Windows through 26.01 fails to preserve the Mark-of-the-Web when extracting a crafted RAR5 archive, because its guard that suppresses an archive-supplied Zone.Identifier stream matches the exact name 'Zone.Identifier' while a R…18
7-zip vulnerabilities
CVEs affecting 7-zip, newest first. Open any entry for full detail, references, and exploit status.
2 CVEsRSS
CVE-2026-14266High· 7.80dayPoC7-Zip XZ Decompression Heap-based Buffer Overflow Remote Code Execution Vulnerability
7-Zip XZ Decompression Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of 7-Zip. User interaction is required to exploit this …
▾ Abyssal7-zip · 7-zipEPSS 0.74%via NVD
CVE-2026-58052Low· 3.37-Zip for Windows through 26.01 fails to preserve the Mark-of-the-Web when extracting a crafted RAR5 archive, because its guard that suppresses an archive-supplied Zone.Identifier stream matches the exact name 'Zone.Identifier' while a R…
7-Zip for Windows through 26.01 fails to preserve the Mark-of-the-Web when extracting a crafted RAR5 archive, because its guard that suppresses an archive-supplied Zone.Identifier stream matches the exact name 'Zone.Identifier' while a R…
▾ Sunlit7-zip · 7-zipEPSS 0.17%via NVD