CVE-2026-33440
Weblate: Authenticated SSRF via redirect bypass of ALLOWED_ASSET_DOMAINS in screenshot URL uploads
5.0
MEDIUM
CVSS 3.1
EPSS 0.01%
Description
### Impact The ALLOWED_ASSET_DOMAINS setting applied only to the first issued requests and didn't restrict possible redirects. ### Patches * https://github.com/WeblateOrg/weblate/pull/18550 ### References This issue was reported by @spbavarva via GitHub.
How to fix CVE-2026-33440
To remediate CVE-2026-33440, upgrade the affected package to a fixed version below.
- —upgrade to 5.17 or later
Is CVE-2026-33440 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 5.17
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.0 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N |