CVE-2026-27169: falha de alta gravidade em OpenSift
OpenSift: Persistent XSS Chat Tool Rendering
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.9epss 0.4%
OpenSift is an AI study tool that sifts through large datasets using semantic search and generative AI. Versions 1.1.2-alpha and below render untrusted user/model content in chat tool UI surfaces using unsafe HTML interpolation patterns, leading to XSS. Stored content can execute JavaScript when later viewed in authenticated sessions. An attacker who can influence stored study/quiz/flashcard content could trigger script execution in a victim’s browser, potentially performing actions as that user in the local app session. This issue has been fixed in version 1.1.3-alpha.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L
Produtos afetados
OpenSift · OpenSiftCVEs relacionadas — OpenSift
No mesmo produto, das mais perigosas para as menos.
CVE-2026-28676HIGHOpenSift: Insufficient path containment checks in storage helpers could allow path traversal-style file operationsEPSS 0.5%CVE-2026-28677HIGHOpenSift: Insufficient URL destination restrictions in ingest flow could enable SSRF-style internal accessEPSS 0.3%CVE-2026-28675MEDIUMOpenSift: Sensitive implementation details exposed via raw exception messages and token-returning endpointsEPSS 0.3%CVE-2026-27170HIGHOpenSift: SSRF risk in URL ingestion endpointEPSS 0.2%CVE-2026-27189MEDIUMOpenSift: Race-prone local persistence could cause state corruption/lossEPSS 0.1%