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Weblate CVE-2026-34393

| EUVDEUVD-2026-23005 HIGH
Improper Privilege Management (CWE-269)
2026-04-15 GitHub_M GHSA-3382-gw9x-477v
Privilege Escalation Weblate
8.8
CVSS 3.1 · GitHub Advisory
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Severity by source

GitHub Advisory PRIMARY
8.8 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SUSE
HIGH
qualitative

Primary rating from GitHub Advisory.

CVSS VectorGitHub Advisory

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
Patch released
Apr 21, 2026 - 14:05 nvd
Patch available
Patch available
Apr 16, 2026 - 05:29 EUVD
5.17
EUVD ID Assigned
Apr 15, 2026 - 18:45 euvd
EUVD-2026-23005
CVE Published
Apr 15, 2026 - 18:24 nvd
HIGH 8.8

DescriptionGitHub Advisory

Weblate is a web based localization tool. In versions prior to 5.17, the user patching API endpoint didn't properly limit the scope of edits. This issue has been fixed in version 5.17.

Analysis

Weblate is a web based localization tool. In versions prior to 5.17, the user patching API endpoint didn't properly limit the scope of edits. This issue has been fixed in version 5.17.

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Same weakness CWE-269 – Improper Privilege Management

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Vendor StatusVendor

SUSE

Severity: High

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CVE-2026-34393 vulnerability details – vuln.today
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