CVE-2025-53817

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

7-Zip is a file archiver with a high compression ratio. 7-Zip supports extracting from Compound Documents. Prior to version 25.0.0, a null pointer dereference in the Compound handler may lead to denial of service. Version 25.0.0 contains a fix cor the issue.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

Vendor	Product	Versions
ipavlov	7-Zip	< 25.0.0

References

https://securitylab.github.com/advisories/GHSL-2025-059_7-Zip/Exploit, Third Party Advisory
https://www.openwall.com/lists/oss-security/2025/07/18/2Exploit, Mailing List
http://www.openwall.com/lists/oss-security/2025/07/18/2

Timeline

Published: Jul 17, 2025
Last modified: Jun 17, 2026
NVD status: Modified

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