{"id":"CVE-2026-33440","aliases":["GHSA-5fhx-9jwj-867m","PYSEC-2026-2312"],"title":"Weblate: Authenticated SSRF via redirect bypass of ALLOWED_ASSET_DOMAINS in screenshot URL uploads","summary":"Weblate: Authenticated SSRF via redirect bypass of ALLOWED_ASSET_DOMAINS in screenshot URL uploads","severity":"medium","cvss":5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N","vendor":"weblate","product":"weblate","ecosystem":"pip","affected":["weblate < 5.17"],"patched":["weblate 5.17"],"published":"2026-04-16","updated":"2026-07-13","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-5fhx-9jwj-867m","references":[{"url":"https://github.com/WeblateOrg/weblate/security/advisories/GHSA-5fhx-9jwj-867m"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33440"},{"url":"https://github.com/WeblateOrg/weblate/pull/18550"},{"url":"https://github.com/WeblateOrg/weblate/commit/8be80625a864c8db5854503872a65e8a0b7399a6"},{"url":"https://github.com/WeblateOrg/weblate"}],"tags":["osv","pip"],"epss":0.0024,"epssPercentile":0.15471,"ingestedAt":"2026-07-13T18:57:53.206Z","slug":"CVE-2026-33440","body":"## Overview\n\n### Impact\nThe ALLOWED_ASSET_DOMAINS setting applied only to the first issued requests and didn't restrict possible redirects.\n\n### Patches\n* https://github.com/WeblateOrg/weblate/pull/18550\n\n### References\nThis issue was reported by @spbavarva via GitHub.\n\n## Affected packages\n\n- `weblate < 5.17`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `weblate 5.17`","depth":"sunlit","depthScore":28,"depthScoreParts":{"impact":27.5,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}