PeaZip before 11.3.0, in a non-default configuration, is vulnerable to OS command…
Priority LOW 34CWE-180Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- Present
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
PeaZip before 11.3.0, in a non-default configuration, is vulnerable to OS command injection via a filename in an archive because "quotation character already used in the string" is mishandled.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00515 44th percentileScored 2026-11-07
Fix Fixed PeaZip (PeaZip): 11.3.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA PeaZip (PeaZip) Fixed in 11.3.0
Vendor assessments
Timeline
- 2026-10-03 Threatist record created from CVE-2026-105050
- 2026-10-03 Alias added: GHSA-377g-778f-272q
- 2026-10-04 Priority changed: MEDIUM → LOW
- 2026-10-06 Affected versions changed · Red Hat
- 2026-10-06 CVSS score added · Red Hat
- 2026-10-06 CISA SSVC decision points changed
References
More PeaZip vulnerabilities
- TI-2025-24020 In PeaZip through 10.4.0, there is a Mark-of-the-Web Bypass Vulnerability. CVSS 3.1HIGH 7.8
- TI-2026-74741 Path traversal in PeaZip archive preview runs arbitrary programs CVSS 4.0HIGH 8.4
- TI-2026-65418 Out-of-bounds write in PeaZip PEA extractor allows code execution via a crafted .pea archive CVSS 4.0HIGH 8.4
- TI-2023-06296 PeaZip Library dragdropfilesdll.dll uncontrolled search path CVSS 3.1HIGH 7.8
- TI-2026-74758 PeaZip runs programs from crafted archive entries without a prompt CVSS 4.0MEDIUM 4.6
Sources
- CVE-2026-105050 · CVE Program
- CVE-2026-105050 · NVD
- FIRST EPSS
- GHSA-377g-778f-272q · GitHub Advisory Database · CC BY 4.0
- CVE-2026-105050 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences