๐Ÿ›ก๏ธ CVE-2026-40258
๐Ÿ”ด CVSS 9.5 โ€” Critical โœ… No Known Exploit CWE-22 NVD
9.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

The Gramps Web API is a Python REST API for the genealogical research software Gramps. Versions 1.6.0 through 3.11.0 have a path traversal vulnerability (Zip Slip) in the media archive import feature. An authenticated user with owner-level privileges can craft a malicious ZIP file with directory-traversal filenames to write arbitrary files outside the intended temporary extraction directory on the server's local filesystem. Startig in version 3.11.1, ZIP entry names are now validated against the resolved real path of the temporary directory before extraction. Any entry whose resolved path falls outside the temporary directory raises an error and aborts the import.

Details

Severity CRITICAL
CVSS Score 9.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CWE CWE-22
Public Exploit โœ… No
Source NVD
Published 2026-04-10
Updated 2026-06-02
Modified 2026-05-05
Fix URL N/A

Affected Packages

Software From version Fixed in
gramps-webapi 1.6.0 3.11.1
unknown โ€” โ€”

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