{"version":"https://jsonfeed.org/version/1.1","title":"Patchfirst: Exim vulnerabilities","home_page_url":"https://patchfirst.co/vendor/exim/","feed_url":"https://patchfirst.co/feed/vendor/exim.json","description":"New and newly exploited Exim CVEs, with CISA KEV, EPSS and ATT&CK context. Newest 50 by publication or KEV listing.","language":"en-GB","items":[{"id":"CVE-2025-26794","url":"https://patchfirst.co/cve/CVE-2025-26794/","title":"CVE-2025-26794: Exim 4.98 before 4.98.1, when SQLite hints and ETRN serialization are used, allows remote SQL injection","content_text":"Exim · Exim. Not in CISA KEV. EPSS 77.5% (higher than 99.56% of CVEs). CVSS 7.5 HIGH. Public exploit code exists. Priority 30.2 of 100.","summary":"Exim 4.98 before 4.98.1, when SQLite hints and ETRN serialization are used, allows remote SQL injection","date_published":"2025-02-21T00:00:00.000Z","date_modified":"2025-12-18T18:21:01.000Z","tags":["public-exploit"],"_patchfirst":{"reason":"published","priority":30.2,"kev":null,"epss":{"score":0.77486,"percentile":0.9956},"cvss":{"score":7.5,"severity":"HIGH","version":"3.1"},"vendor":"Exim","product":"Exim","techniqueIds":[],"reportCount":0,"hasPublicExploit":true,"euvdExploited":false}},{"id":"CVE-2010-4344#kev","url":"https://patchfirst.co/cve/CVE-2010-4344/","title":"[KEV] CVE-2010-4344: Exim Heap-Based Buffer Overflow Vulnerability","content_text":"Exim · Exim. In CISA KEV since 2022-03-25. ENISA EUVD lists it as exploited. EPSS 71.7% (higher than 99.42% of CVEs). CVSS 9.8 CRITICAL. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application. Priority 69.7 of 100.","summary":"Exim Heap-Based Buffer Overflow Vulnerability","date_published":"2022-03-25T00:00:00.000Z","date_modified":"2026-06-16T23:24:36.000Z","tags":["kev","public-exploit","T1190"],"_patchfirst":{"reason":"kev","priority":69.7,"kev":{"dateAdded":"2022-03-25","ransomware":false},"epss":{"score":0.71706,"percentile":0.99422},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1"},"vendor":"Exim","product":"Exim","techniqueIds":["T1190"],"reportCount":0,"hasPublicExploit":true,"euvdExploited":true}},{"id":"CVE-2010-4345#kev","url":"https://patchfirst.co/cve/CVE-2010-4345/","title":"[KEV] CVE-2010-4345: Exim Privilege Escalation Vulnerability","content_text":"Exim · Exim. In CISA KEV since 2022-03-25. ENISA EUVD lists it as exploited. EPSS 18.0% (higher than 97.2% of CVEs). CVSS 7.8 HIGH. Public exploit code exists. ATT&CK: T1078 Valid Accounts; T1059 Command and Scripting Interpreter. Priority 67.9 of 100.","summary":"Exim Privilege Escalation Vulnerability","date_published":"2022-03-25T00:00:00.000Z","date_modified":"2026-06-16T23:24:36.000Z","tags":["kev","public-exploit","T1078","T1059"],"_patchfirst":{"reason":"kev","priority":67.9,"kev":{"dateAdded":"2022-03-25","ransomware":false},"epss":{"score":0.17965,"percentile":0.97182},"cvss":{"score":7.8,"severity":"HIGH","version":"3.1"},"vendor":"Exim","product":"Exim","techniqueIds":["T1078","T1059"],"reportCount":0,"hasPublicExploit":true,"euvdExploited":true}},{"id":"CVE-2019-16928#kev","url":"https://patchfirst.co/cve/CVE-2019-16928/","title":"[KEV] CVE-2019-16928: Exim Out-of-bounds Write Vulnerability","content_text":"Exim · Exim Internet Mailer. In CISA KEV since 2022-03-03. ENISA EUVD lists it as exploited. EPSS 41.6% (higher than 98.7% of CVEs). CVSS 9.8 CRITICAL. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application. Priority 69.6 of 100.","summary":"Exim Out-of-bounds Write Vulnerability","date_published":"2022-03-03T00:00:00.000Z","date_modified":"2026-06-17T02:22:58.000Z","tags":["kev","public-exploit","T1190"],"_patchfirst":{"reason":"kev","priority":69.6,"kev":{"dateAdded":"2022-03-03","ransomware":false},"epss":{"score":0.41638,"percentile":0.98681},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1"},"vendor":"Exim","product":"Exim Internet Mailer","techniqueIds":["T1190"],"reportCount":0,"hasPublicExploit":true,"euvdExploited":true}},{"id":"CVE-2019-10149#kev","url":"https://patchfirst.co/cve/CVE-2019-10149/","title":"[KEV] CVE-2019-10149: Exim Mail Transfer Agent (MTA) Improper Input Validation","content_text":"Exim · Mail Transfer Agent (MTA). In CISA KEV since 2022-01-10. ENISA EUVD lists it as exploited. EPSS >99.9% (higher than 99.98% of CVEs). CVSS 9.8 CRITICAL. Public exploit code exists. ATT&CK: T1059 Command and Scripting Interpreter; T1190 Exploit Public-Facing Application. Named in 3 threat reports. Priority 77.6 of 100.","summary":"Exim Mail Transfer Agent (MTA) Improper Input Validation","date_published":"2022-01-10T00:00:00.000Z","date_modified":"2026-06-17T02:10:21.000Z","tags":["kev","public-exploit","T1059","T1190"],"_patchfirst":{"reason":"kev","priority":77.6,"kev":{"dateAdded":"2022-01-10","ransomware":false},"epss":{"score":0.99961,"percentile":0.99975},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1"},"vendor":"Exim","product":"Mail Transfer Agent (MTA)","techniqueIds":["T1059","T1190"],"reportCount":3,"hasPublicExploit":true,"euvdExploited":true}},{"id":"CVE-2018-6789#kev","url":"https://patchfirst.co/cve/CVE-2018-6789/","title":"[KEV] CVE-2018-6789: Exim Buffer Overflow Vulnerability","content_text":"Exim · Exim. In CISA KEV since 2021-11-03, known ransomware use. ENISA EUVD lists it as exploited. EPSS 82.1% (higher than 99.65% 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":"Exim Buffer Overflow Vulnerability","date_published":"2021-11-03T00:00:00.000Z","date_modified":"2026-06-17T02:02:17.000Z","tags":["kev","ransomware","public-exploit","T1190","T1059"],"_patchfirst":{"reason":"kev","priority":79.8,"kev":{"dateAdded":"2021-11-03","ransomware":true},"epss":{"score":0.82137,"percentile":0.99654},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1"},"vendor":"Exim","product":"Exim","techniqueIds":["T1190","T1059"],"reportCount":0,"hasPublicExploit":true,"euvdExploited":true}}]}