CVE-2026-42780

EUVD-2026-30001
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.
Path Traversal
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
f5CNA
4.9 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
f5big-ip
21.0.0 ≤
𝑥
< 21.0.0.1
CNA
f5big-ip
17.5.0 ≤
𝑥
< 17.5.1.5
CNA
f5big-ip
17.1.0 ≤
𝑥
< 17.1.3.1
CNA
f5big-ip
13.0 ≤
𝑥
< 13.1.3
CNA
f5big-ip
12.0 ≤
𝑥
< 12.3.2
CNA
f5big-ip
11.0 ≤
𝑥
< 11.4.1
CNA
Common Weakness Enumeration
References
https://my.f5.com/manage/s/article/K000149743