{"id":"CVE-2026-27170","summary":"OpenSift: SSRF risk in URL ingestion endpoint","details":"OpenSift is an AI study tool that sifts through large datasets using semantic search and generative AI. In versions 1.1.2-alpha and below, URL ingest allows overly permissive server-side fetch behavior and can be coerced into requesting unsafe targets. Potential access/probing of private/local network resources from the OpenSift host process when ingesting attacker-controlled URLs. This issue has been fixed in version 1.1.3-alpha. To workaround when using trusted local-only exceptions, use OPENSIFT_ALLOW_PRIVATE_URLS=true with caution.","aliases":["GHSA-3w2r-hj5p-h6pp"],"modified":"2026-08-28T11:46:34.266552413Z","published":"2026-02-20T23:58:22.726Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27170.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-20","CWE-918"]},"references":[{"type":"WEB","url":"https://github.com/OpenSift/OpenSift/releases/tag/v1.1.3-alpha"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27170.json"},{"type":"ADVISORY","url":"https://github.com/OpenSift/OpenSift/security/advisories/GHSA-3w2r-hj5p-h6pp"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27170"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mlaify/OpenSift","events":[{"introduced":"0"},{"fixed":"8b7020b52035186281545c91fab72ee4ba41f5cc"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"0"},{"fixed":"1.1.3-alpha"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-27170.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N"}]}