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7-Zip

13 known vulnerabilities.

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7-Zip 13
All Critical High Medium Low Exploited only Public exploit

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  • Medium 5.5
    CVE-2026-104086

    7-Zip < 26.03 SquashFS Uninitialized Memory Disclosure via UID/GID Table

    7-Zip before 26.03 contains an uninitialized memory disclosure vulnerability in the SquashFS v4 archive handler (SquashfsHandler.cpp) that allows attackers to leak heap memory by crafting a malicious archive where the superblock’s no_ids field is set so that …

    7-Zip 7-Zip p7zip 7zip Debian Ubuntu
  • Medium 6.5
    CVE-2024-11612

    7-Zip CopyCoder Infinite Loop Denial-of-Service Vulnerability

    7-Zip CopyCoder Infinite Loop Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of 7-Zip. Interaction with this library is required to exploit this vulnerability but a…

    7-Zip 7-Zip p7zip 7zip Debian Ubuntu