Medium severity4.1NVD Advisory· Published Apr 15, 2026· Updated Apr 21, 2026

CVE-2026-39845

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.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
weblatePyPI	< 5.17	5.17

Affected products

Weblate/Weblate
cpe:2.3:a:weblate:weblate:*:*:*:*:*:*:*:*
Range: <5.17

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

github.com/WeblateOrg/weblate/pull/18815nvdIssue TrackingPatchWEB
github.com/WeblateOrg/weblate/security/advisories/GHSA-f8hv-g549-hwg2nvdThird Party AdvisoryWEB
github.com/advisories/GHSA-f8hv-g549-hwg2ghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2026-39845ghsaADVISORY

News mentions

No linked articles in our index yet.

cvss	0.267
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000