{"version":"https://jsonfeed.org/version/1.1","title":"Patchfirst: Cleo vulnerabilities","home_page_url":"https://patchfirst.co/vendor/cleo/","feed_url":"https://patchfirst.co/feed/vendor/cleo.json","description":"New and newly exploited Cleo CVEs, with CISA KEV, EPSS and ATT&CK context. Newest 50 by publication or KEV listing.","language":"en-GB","items":[{"id":"CVE-2024-55956#kev","url":"https://patchfirst.co/cve/CVE-2024-55956/","title":"[KEV] CVE-2024-55956: Cleo Multiple Products Unauthenticated File Upload Vulnerability","content_text":"Cleo · Multiple Products. In CISA KEV since 2024-12-17, known ransomware use. ENISA EUVD lists it as exploited. EPSS 94.0% (higher than 99.84% of CVEs). CVSS 9.8 CRITICAL. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application; T1059 Command and Scripting Interpreter. Named in 1 threat report. Priority 83.7 of 100.","summary":"Cleo Multiple Products Unauthenticated File Upload Vulnerability","date_published":"2024-12-17T00:00:00.000Z","date_modified":"2026-08-05T05:16:42.000Z","tags":["kev","ransomware","public-exploit","T1190","T1059"],"_patchfirst":{"reason":"kev","priority":83.7,"kev":{"dateAdded":"2024-12-17","ransomware":true},"epss":{"score":0.93968,"percentile":0.99845},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1"},"vendor":"Cleo","product":"Multiple Products","techniqueIds":["T1190","T1059"],"reportCount":1,"hasPublicExploit":true,"euvdExploited":true}},{"id":"CVE-2024-50623#kev","url":"https://patchfirst.co/cve/CVE-2024-50623/","title":"[KEV] CVE-2024-50623: Cleo Multiple Products Unrestricted File Upload Vulnerability","content_text":"Cleo · Multiple Products. In CISA KEV since 2024-12-13, known ransomware use. ENISA EUVD lists it as exploited. EPSS 98.6% (higher than 99.92% of CVEs). CVSS 9.8 CRITICAL. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application; T1059 Command and Scripting Interpreter. Priority 79.8 of 100.","summary":"Cleo Multiple Products Unrestricted File Upload Vulnerability","date_published":"2024-12-13T00:00:00.000Z","date_modified":"2026-10-08T10:35:08.000Z","tags":["kev","ransomware","public-exploit","T1190","T1059"],"_patchfirst":{"reason":"kev","priority":79.8,"kev":{"dateAdded":"2024-12-13","ransomware":true},"epss":{"score":0.98607,"percentile":0.99923},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1"},"vendor":"Cleo","product":"Multiple Products","techniqueIds":["T1190","T1059"],"reportCount":0,"hasPublicExploit":true,"euvdExploited":true}}]}