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VULNERABILITIES

CVE-2026-21889 Details

Description

Weblate is a web based localization tool. Prior to 5.15.2, the screenshot images were served directly by the HTTP server without proper access control. This could allow an unauthenticated user to access screenshots after guessing their filename. This vulnerability is fixed in 5.15.2.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/WeblateOrg/weblate/commit/a6eb5fd0299780eca286be8ff187dc2d10feec47 [email protected]Patch
https://github.com/WeblateOrg/weblate/pull/17516 [email protected]Issue Tracking
https://github.com/WeblateOrg/weblate/security/advisories/GHSA-3g2f-4rjg-9385 [email protected]PatchVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-noinfoInsufficient Information to Classify Weakness[email protected]
CWE-284Improper Access Control[email protected]

Affected Products

ProductVersions
weblate weblate
< 5.15.2

CPE

  • cpe:2.3:a:weblate:weblate:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-21889
NVD Published Date:
Jan 14, 2026
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]