CVE-2025-67896
Exim before 4.99.1, with certain non-default rate-limit configurations, allows a remote heap-based buffer overflow because database records are cast directly to internal structures without validation.
- Exim
- < 4.99.1
- Fix
- Available
- CVSS 3.1
- 9.8 CRITICAL
- EPSS
- 0.4% (34th percentile)
- Weakness
- CWE-122
- NVD status
- Analyzed
- Published
- 2025-12-14
CVE-2025-67896 at NVD
No indexed exploits for CVE-2025-67896 yet
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No exploit for CVE-2025-67896 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.