{"id":"CVE-2026-28677","state":"PUBLISHED","title":"OpenSift: Insufficient URL destination restrictions in ingest flow could enable SSRF-style internal access","description":"OpenSift is an AI study tool that sifts through large datasets using semantic search and generative AI. Prior to version 1.6.3-alpha, the URL ingest pipeline accepted user-controlled remote URLs with incomplete destination restrictions. Although private/local host checks existed, missing restrictions for credentialed URLs, non-standard ports, and cross-host redirects left SSRF-class abuse paths in non-localhost deployments. This issue has been patched in version 1.6.3-alpha.","publishedAt":"2026-03-06T04:23:23.695Z","updatedAt":"2026-03-06T16:07:38.831Z","severity":{"score":8.2,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["OpenSift OpenSift"],"affected":[{"vendor":"OpenSift","product":"OpenSift","versions":[{"version":"< 1.6.3-alpha","status":"affected"}]}],"references":["https://github.com/OpenSift/OpenSift/security/advisories/GHSA-5jfc-p787-2mf9","https://github.com/OpenSift/OpenSift/pull/67","https://github.com/OpenSift/OpenSift/commit/1126e0a503876056a68a434e19f64158a5a4840b","https://github.com/OpenSift/OpenSift/commit/de99b9c","https://github.com/OpenSift/OpenSift/releases/tag/v1.6.3-alpha"],"weaknesses":["CWE-918"],"ingestedAt":"2026-10-29T20:11:31.369Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/28xxx/CVE-2026-28677.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-28677","state":"PUBLISHED","datePublished":"2026-03-06T04:23:23.695Z","dateUpdated":"2026-03-06T16:07:38.831Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-03-02T21:43:19.926Z"},"containers":{"cna":{"title":"OpenSift: Insufficient URL destination restrictions in ingest flow could enable SSRF-style internal access","descriptions":[{"lang":"en","value":"OpenSift is an AI study tool that sifts through large datasets using semantic search and generative AI. Prior to version 1.6.3-alpha, the URL ingest pipeline accepted user-controlled remote URLs with incomplete destination restrictions. Although private/local host checks existed, missing restrictions for credentialed URLs, non-standard ports, and cross-host redirects left SSRF-class abuse paths in non-localhost deployments. This issue has been patched in version 1.6.3-alpha."}],"affected":[{"vendor":"OpenSift","product":"OpenSift","versions":[{"version":"< 1.6.3-alpha","status":"affected"}]}],"references":[{"url":"https://github.com/OpenSift/OpenSift/security/advisories/GHSA-5jfc-p787-2mf9","name":"https://github.com/OpenSift/OpenSift/security/advisories/GHSA-5jfc-p787-2mf9","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/OpenSift/OpenSift/pull/67","name":"https://github.com/OpenSift/OpenSift/pull/67","tags":["x_refsource_MISC"]},{"url":"https://github.com/OpenSift/OpenSift/commit/1126e0a503876056a68a434e19f64158a5a4840b","name":"https://github.com/OpenSift/OpenSift/commit/1126e0a503876056a68a434e19f64158a5a4840b","tags":["x_refsource_MISC"]},{"url":"https://github.com/OpenSift/OpenSift/commit/de99b9c","name":"https://github.com/OpenSift/OpenSift/commit/de99b9c","tags":["x_refsource_MISC"]},{"url":"https://github.com/OpenSift/OpenSift/releases/tag/v1.6.3-alpha","name":"https://github.com/OpenSift/OpenSift/releases/tag/v1.6.3-alpha","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":8.2,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-918","lang":"en","description":"CWE-918: Server-Side Request Forgery (SSRF)","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-03-06T04:23:23.695Z"},"source":{"advisory":"GHSA-5jfc-p787-2mf9","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-06T16:00:17.295863Z","id":"CVE-2026-28677","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-06T16:07:38.831Z"}}]}}}