Is weblate affected by CVE-2026-33440?

PyPI weblate is affected in <5.17.

Is CVE-2026-33440 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.2%.

medium

CVE-2026-33440

Q: Is CVE-2026-33440 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.2%.

PyPI · weblate

Summary

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

Severity: medium
EPSS: 0.2% (p15)
Also known as: GHSA-5fhx-9jwj-867m
Published: 2026-04-16

References

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

Related advisories

CVE-2025-68398 — critical · PyPI/weblate
CVE-2026-34393 — high · PyPI/weblate
CVE-2026-34242 — high · PyPI/weblate
CVE-2026-33435 — high · PyPI/weblate
CVE-2025-68279 — high · PyPI/weblate
CVE-2025-32021 — high · PyPI/weblate
CVE-2025-66407 — medium · PyPI/weblate
CVE-2026-45106 — medium · PyPI/weblate

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.