CVE-2026-34393 - Vulnerability Analysis
HighCVSS: 8.8Last Updated: April 15, 2026
Weblate - Broken Access Control
Published: April 15, 2026Updated: April 15, 2026Remote Exploitable
Overview
Weblate < 5.17 contains a broken access control vulnerability caused by improper scope limitation in the user patching API endpoint, letting attackers modify unauthorized data, exploit requires authenticated user.
Severity & Score
Severity: High
CVSS Score: 8.8
Impact
Authenticated attackers can modify data beyond their permissions, potentially leading to unauthorized data changes.
Mitigation
Update to version 5.17 or later.
References
Related Resources
Details
- CVE ID
- CVE-2026-34393
- Severity
- High
- CVSS Score
- 8.8
- Type
- broken_access_control
- Status
- new
CWE
- CWE-269
CVSS Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H