What’s Vulnerable › Vulnerabilities

CVE-2026-105050

• Severity: high (CVSS 7.1 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-02 · updated 2026-10-06
• Weakness: CWE-180

Description

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.

Affected products

• PeaZip: before 11.3.0 — fixed in 11.3.0

How to fix

Upgrade to a fixed version: PeaZip 11.3.0. Check the vendor advisory for mitigations.

References

• https://app.secur0.com/certificate/ys3yqg-avrwaq-5ybnwl
• https://github.com/peazip/PeaZip/commit/009fc35530e26729863969eddf4c18f1b48331cf
• https://github.com/peazip/PeaZip/releases/tag/11.3.0
• https://github.com/peazip/PeaZip/tree/sources/peazip-sources

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