VDB
CVE-2026-40435
CVE-2026-40435
PUBLISHED
CVSS 5.300000190734863 MEDIUM
When configured, IP-based access restrictions for httpd do not cover all endpoints, which may allow connections from blocked addresses. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
EPSS 0.06% · 19.8th percentile
Risk Scores
CVSS 3.1
5.300000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS Score
0.06%
19.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| F5 | BIG-IP | 21.0.0, 16.1.0, 17.1.0 |
Timeline
- May 13, 2026 CVE Published
- May 13, 2026 CVE Updated
- May 15, 2026 Security Advisory
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
- May 25, 2026 EPSS Score
- May 26, 2026 EPSS Score
References
- https://my.f5.com/manage/s/article/K000156604 vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-40435 advisory