CVE-2026-39845
Medium
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.
SeverityMedium
CVSS4.1
Exploit probability—
Product
Weblate
PublishedApr 15, 2026
First seenApr 15, 2026
Weakness typeCWE-918Server-side request forgery (SSRF)
How to fix
Update
- weblate weblate5.17 or later
- weblate5.17 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| weblate weblate | v < 5.17 | 5.17 |
| weblatePyPI | v < 5.17 | 5.17 |
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