CVE-2026-27711 - NanaZip UFS Archive Parser Memory Corruption via Unvalidated Directory Record Length

CVE-2026-27711 - NanaZip UFS Archive Parser Memory Corruption via Unvalidated Directory Record Length

https://cvefeed.io/rssfeed/latest.atom / Thu, 02/26/2026 - 02:03
CVE ID : CVE-2026-27711
Published : Feb. 25, 2026, 11:44 p.m. | 40 minutes ago
Description : NanaZip is an open source file archive. Starting in version 5.0.1252.0 and prior to versions 6.0.1638.0 and 6.5.1638.0, a memory corruption vulnerability in NanaZip’s UFS parser allows a crafted `.ufs/.ufs2/.img` file to trigger out-of-bounds memory access during archive open/listing. The bug is reachable via normal user file-open flow and can cause process crash, hang, and potentially exploitable heap corruption. Versions 6.0.1638.0 and 6.5.1638.0 fix the issue.
Severity: 0.0 | NA
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