{"version":"https://jsonfeed.org/version/1.1","title":"Patchfirst: TanStack vulnerabilities","home_page_url":"https://patchfirst.co/vendor/tanstack/","feed_url":"https://patchfirst.co/feed/vendor/tanstack.json","description":"New and newly exploited TanStack CVEs, with CISA KEV, EPSS and ATT&CK context. Newest 50 by publication or KEV listing.","language":"en-GB","items":[{"id":"CVE-2026-102989","url":"https://patchfirst.co/cve/CVE-2026-102989/","title":"CVE-2026-102989: TanStack Router is a client-first, server-capable, fully type-safe router and full-stack framework for the web","content_text":"TanStack · router. Not in CISA KEV. EPSS 0.5% (higher than 45.6% of CVEs). CVSS 9.3 CRITICAL. Priority 17.8 of 100.","summary":"TanStack Router is a client-first, server-capable, fully type-safe router and full-stack framework for the web","date_published":"2026-10-13T00:00:00.000Z","date_modified":"2026-10-16T16:00:33.000Z","tags":[],"_patchfirst":{"reason":"published","priority":17.8,"kev":null,"epss":{"score":0.00544,"percentile":0.4565},"cvss":{"score":9.3,"severity":"CRITICAL","version":"3.1"},"vendor":"TanStack","product":"router","techniqueIds":[],"reportCount":0,"hasPublicExploit":false,"euvdExploited":false}},{"id":"CVE-2026-45321#kev","url":"https://patchfirst.co/cve/CVE-2026-45321/","title":"[KEV] CVE-2026-45321: TanStack Unspecified Vulnerability","content_text":"TanStack · TanStack. In CISA KEV since 2026-05-27, known ransomware use. ENISA EUVD lists it as exploited. EPSS 3.3% (higher than 88.4% of CVEs). CVSS 9.6 CRITICAL. Public exploit code exists. ATT&CK: T1195.002 Compromise Software Supply Chain; T1528 Steal Application Access Token. Named in 1 threat report. Priority 86.3 of 100.","summary":"TanStack Unspecified Vulnerability","date_published":"2026-05-27T00:00:00.000Z","date_modified":"2026-10-26T18:10:00.000Z","tags":["kev","ransomware","public-exploit","T1195.002","T1528"],"_patchfirst":{"reason":"kev","priority":86.3,"kev":{"dateAdded":"2026-05-27","ransomware":true},"epss":{"score":0.03278,"percentile":0.88412},"cvss":{"score":9.6,"severity":"CRITICAL","version":"3.1"},"vendor":"TanStack","product":"TanStack","techniqueIds":["T1195.002","T1528"],"reportCount":1,"hasPublicExploit":true,"euvdExploited":true}}]}