CWE-298: Improper Validation of Certificate Expiration
low-riskA certificate expiration is not validated or is incorrectly validated, so trust may be assigned to certificates that have been abandoned due to age.
Abstraction: Variant
Common Consequences
Integrity
→
Other
Authentication
→
Other
Real-World Examples (4)
| CVE | CVSS | EPSS | KEV |
|---|---|---|---|
| CVE-2023-42446 | 6.5 | 0.1% | — |
| CVE-2025-67109 | 10.0 | 0.1% | — |
| CVE-2025-59036 | 5.5 | 0.1% | — |
| CVE-2025-67108 | 10.0 | 0.0% | — |
0
/ 100
low-risk
Active Threat
0/50 · Minimal
Exploit Availability
0/50 · Minimal