CVE-2026-39845

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 3.1

4.1CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N

EPSS

0.3% chance of exploitation in the next 30 days; higher than 19% of CVEs (scores of 2026-10-26)

CWE

CWE-918

Published

2026-04-15

Modified

2026-10-26

Record from

the NVD, synced 2026-10-26

Affected

• weblate:weblate

Packages (OSV)

References

• https://github.com/WeblateOrg/weblate/pull/18815
• https://github.com/WeblateOrg/weblate/security/advisories/GHSA-f8hv-g549-hwg2

Check your stackJSON