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Status published
Medium
CVE-2024-39303
Weblate vulnerabler to improper sanitization of project backups
Vulnerability Description
Weblate is a web based localization tool. Prior to version 5.6.2, Weblate didn't correctly validate filenames when restoring project backup. It may be possible to gain unauthorized access to files on the server using a crafted ZIP file. This issue has been addressed in Weblate 5.6.2. As a workaround, do not allow untrusted users to create projects.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
More from WeblateOrg
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CVE-2025-67715
Weblate has Systematic User and Project Enumeration via Broken Authorization in REST API (IDOR)
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CVE-2025-67492
Weblate's over‑permissive webhook endpoint enables mass repository updates and component enumeration
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CVE-2025-66407
Weblate has Server-Side Request Forgery vulnerability
Medium
5
Affected Vendor
WeblateOrg
View all reports →Affected Software
weblate
Vulnerable Versions:
>= 4.14, < 5.6.2
Timeline
Official Publish:
July 1st, 2024
Last Modified:
August 2nd, 2024
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N