{"version":"https://jsonfeed.org/version/1.1","title":"Patchfirst: WebRTC vulnerabilities","home_page_url":"https://patchfirst.co/vendor/webrtc/","feed_url":"https://patchfirst.co/feed/vendor/webrtc.json","description":"New and newly exploited WebRTC CVEs, with CISA KEV, EPSS and ATT&CK context. Newest 50 by publication or KEV listing.","language":"en-GB","items":[{"id":"CVE-2022-2294#kev","url":"https://patchfirst.co/cve/CVE-2022-2294/","title":"[KEV] CVE-2022-2294: WebRTC Heap Buffer Overflow Vulnerability","content_text":"WebRTC · WebRTC. In CISA KEV since 2022-08-25, known ransomware use. ENISA EUVD lists it as exploited. EPSS 70.8% (higher than 99.4% of CVEs). CVSS 8.8 HIGH. ATT&CK: T1189 Drive-by Compromise; T1203 Exploitation for Client Execution. Priority 74.0 of 100.","summary":"WebRTC Heap Buffer Overflow Vulnerability","date_published":"2022-08-25T00:00:00.000Z","date_modified":"2026-08-04T05:16:28.000Z","tags":["kev","ransomware","T1189","T1203"],"_patchfirst":{"reason":"kev","priority":74,"kev":{"dateAdded":"2022-08-25","ransomware":true},"epss":{"score":0.70833,"percentile":0.99398},"cvss":{"score":8.8,"severity":"HIGH","version":"3.1"},"vendor":"WebRTC","product":"WebRTC","techniqueIds":["T1189","T1203"],"reportCount":0,"hasPublicExploit":false,"euvdExploited":true}}]}