Vendors / QuivrHQ Records 2 All Threatist records
Exploited (KEV) 0 None in CISA KEV
CVSS critical 0 CVSS 9.0–10.0
CVSS high 2 CVSS 7.0–8.9
Exploited now QuivrHQ records in CISA KEV No QuivrHQ vulnerabilities are listed in CISA KEV.
Priority HIGH 72
Quivr versions through 0.0.322 fail to validate chat ownership in the GET /chat/{chat_id}/history, DELETE /chat/{chat_id}, and POST /chat/{chat_id}/question/answer endpoints.
CVSS 4.0 HIGH 8.6· Network · Low privileges · No interaction · EPSS 0.00426 · Published 2026-08-28 · No fix listed CWE-639
Priority MEDIUM 64
Quivr through 0.0.322 fails to validate ownership in prompt endpoints, allowing authenticated users to modify any prompt by identifier.
CVSS 4.0 HIGH 7.1· Network · Low privileges · No interaction · EPSS 0.00351 · Published 2026-08-28 · No fix listed CWE-639
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Critical0 High2 Medium0 Low0 No CVSS0