VDB
CVE-2026-42780
CVE-2026-42780
PUBLISHED
CVSS 4.900000095367432 MEDIUM
A directory traversal vulnerability exists in BIG-IP SSL Orchestrator that allows an authenticated attacker with high privilege to overwrite, delete or corrupt arbitrary local files. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
EPSS 0.32% · 55.8th percentile
Risk Scores
CVSS 3.1
4.900000095367432
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
EPSS Score
0.32%
55.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| F5 | SSL Orchestrator | 14.0, 12.0, 11.0 |
| F5 | BIG-IP | 21.1.0, 17.1.0, 21.0.0 |
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/K000149743 vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-42780 advisory