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High 7.1Published Oct 2, 2026
CVE-2026-105050PeaZip 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.
Updated under an hour ago ()
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It affects PeaZip. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 0.52%, higher than 43% of scored CVEs.
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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.
- CVSS
- 7.1 HIGH (v4.0, CNA)CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- Weakness (CWE)
- CWE-180
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 0.52% (percentile 43)
- Assigned by
- mitre
- NVD analysis
- Awaiting Analysis
- Record last updated
- Oct 6, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
PeaZip PeaZip peazip:peazip (from the name) | before 11.3.0 | CNA record |
References
- https://github.com/peazip/PeaZip/releases/tag/11.3.0patch
- https://github.com/peazip/PeaZip/tree/sources/peazip-sourcespatch
- https://app.secur0.com/certificate/ys3yqg-avrwaq-5ybnwlthird-party-advisory
- https://github.com/peazip/PeaZip/commit/009fc35530e26729863969eddf4c18f1b48331cf
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.