CVE-2026-28677: falha de alta gravidade em OpenSift
OpenSift: Insufficient URL destination restrictions in ingest flow could enable SSRF-style internal access
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.2epss 0.3%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
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Referências
https://github.com/OpenSift/OpenSift/commit/1126e0a503876056a68a434e19f64158a5a4840bhttps://github.com/OpenSift/OpenSift/commit/de99b9chttps://github.com/OpenSift/OpenSift/pull/67https://github.com/OpenSift/OpenSift/releases/tag/v1.6.3-alphahttps://github.com/OpenSift/OpenSift/security/advisories/GHSA-5jfc-p787-2mf9