CVE-2026-39845

MEDIUM EPSS 19.2%
Published Apr 15, 20262mo ago · Modified Jun 17, 20262w ago
4.1 CVSS 3.1
Medium
Find Similar
Published Apr 15, 2026 2mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
4.1
Exploitability
2.3
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction None
Scope Changed
Confidentiality Low
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
19.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-918 Server-Side Request Forgery (SSRF) Validation

Affected Products 1

VendorProductVersionRange
weblateweblate* <5.17

References 2

  • github.com https://github.com/WeblateOrg/weblate/pull/18815
    Issue TrackingPatch
  • github.com https://github.com/WeblateOrg/weblate/security/advisories/GHSA-f8hv-g549-hwg2
    Third Party Advisory

Remediation

  • github.com https://github.com/WeblateOrg/weblate/pull/18815
    Issue TrackingPatch