Vulnerability DatabaseCVE-2026-39845
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CVE-2026-39845
Published:April 15, 2026
Updated:April 23, 2026
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.
Affected Packages
https://github.com/WeblateOrg/weblate.git (GITHUB):
Affected version(s) >=weblate-0.1 <weblate-5.17
Fix Suggestion:
Update to version weblate-5.17
weblate (PYTHON):
Affected version(s) >=1.9 <5.17
Fix Suggestion:
Update to version 5.17
weblate (PYTHON):
Affected version(s) >=1.9 <5.17
Fix Suggestion:
Update to version 5.17
Related Resources (4)
https://github.com/WeblateOrg/weblate
https://nvd.nist.gov/vuln/detail/CVE-2026-39845
https://github.com/WeblateOrg/weblate/pull/18815
https://github.com/WeblateOrg/weblate/security/advisories/GHSA-f8hv-g549-hwg2
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CVSS v4
Base Score:
5.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
LOW
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Server-Side Request Forgery (SSRF)
CWE-918
EPSS
Base Score:
0.01