What is GHSA-5fhx-9jwj-867m?

GHSA-5fhx-9jwj-867m is a security advisory published by GitHub Security Advisories with Medium severity. Weblate: Authenticated SSRF via redirect bypass of ALLOWED_ASSET_DOMAINS in screenshot URL uploads

Which CVE IDs does GHSA-5fhx-9jwj-867m cover?

GHSA-5fhx-9jwj-867m covers the following CVE IDs: CVE-2026-33440. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-5fhx-9jwj-867m?

GHSA-5fhx-9jwj-867m has a CVSS v3 base score of 5.0, published by GitHub Security Advisories.

Which products are affected by GHSA-5fhx-9jwj-867m?

GHSA-5fhx-9jwj-867m affects 1 product, including: pip/weblate:\u003c 5.17.

GHSA-5fhx-9jwj-867mMediumCVSS 5.0

Weblate: Authenticated SSRF via redirect bypass of ALLOWED_ASSET_DOMAINS in screenshot URL uploads

Vendor

GitHub Security Advisories

Published

April 16, 2026

Last Modified

April 16, 2026

🔗 CVE IDs covered (1)

CVE-2026-33440 →

📋 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.

🎯 Affected products1

pip/weblate:< 5.17

🔗 References (5)

https://github.com/WeblateOrg/weblate/security/advisories/GHSA-5fhx-9jwj-867m
https://nvd.nist.gov/vuln/detail/CVE-2026-33440
https://github.com/WeblateOrg/weblate/pull/18550
https://github.com/WeblateOrg/weblate/commit/8be80625a864c8db5854503872a65e8a0b7399a6
https://github.com/advisories/GHSA-5fhx-9jwj-867m