Exim: every exploited CVE on CISA KEV
All 5 Exim bugs attackers are confirmed to be using, with attack scores and free detection rules.
Generated by VEDAS. Scores as of 2026-11-01 19:19 UTC. Rebuilt every few hours from cve-scores, CISA KEV and vedas-signatures. How this works and its limits.
5
Exim bugs on CISA’s exploited list
0 added in 2026.
1
are linked to ransomware
Every Exim vulnerability the US government has confirmed attackers are using, newest first, with each bug’s EPSS (predicted attack chance) and VEDAS (exploit evidence) scores and any free Nuclei or Suricata detection rule. US federal agencies must fix KEV-listed bugs by a deadline; everyone else should treat the list as “patch first”.
| Added | CVE | Product | Bug | EPSS | VEDAS | Detection rule | Ransomware |
|---|---|---|---|---|---|---|---|
| 2022-03-25 | CVE-2010-4345 | Exim Exim | Exim Privilege Escalation Vulnerability | 0.18 | 0.97 | Out of scope (local) | No |
| 2022-03-25 | CVE-2010-4344 | Exim Exim | Exim Heap-Based Buffer Overflow Vulnerability | 0.72 | 0.99 | None yet | No |
| 2022-03-03 | CVE-2019-16928 | Exim Exim Internet Mailer | Exim Out-of-bounds Write Vulnerability | 0.42 | 0.97 | None yet | No |
| 2022-01-10 | CVE-2019-10149 | Exim Mail Transfer Agent (MTA) | Exim Mail Transfer Agent (MTA) Improper Input Validation | 1.00 | 0.98 | Nuclei · Suricata | No |
| 2021-11-03 | CVE-2018-6789 | Exim Exim | Exim Buffer Overflow Vulnerability | 0.82 | 0.98 | None yet | Yes |
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