Weblate is a web based localization tool. In versions prior to 5.17, the webhook add-on did not utilize existing SSRF protections. This issue has been fixed in version 5.17. If developers are unable to update immediately, they can disable the webhook add-on as a workaround.

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Fixes

Solution

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Workaround

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History

Wed, 15 Apr 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 15 Apr 2026 19:00:00 +0000

Type Values Removed Values Added
Description Weblate is a web based localization tool. In versions prior to 5.17, the webhook add-on did not utilize existing SSRF protections. This issue has been fixed in version 5.17. If developers are unable to update immediately, they can disable the webhook add-on as a workaround.
Title Weblate: SSRF via the webhook add-on using unprotected fetch_url()
Weaknesses CWE-918
References
Metrics cvssV3_1

{'score': 4.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-04-15T20:01:56.793Z

Reserved: 2026-04-07T19:13:20.378Z

Link: CVE-2026-39845

cve-icon Vulnrichment

Updated: 2026-04-15T19:37:07.632Z

cve-icon NVD

Status : Received

Published: 2026-04-15T19:16:36.373

Modified: 2026-04-15T19:16:36.373

Link: CVE-2026-39845

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses