VDB
CVE-2026-42058
CVE-2026-42058
PUBLISHED
CVSS 4.300000190734863 MEDIUM
An authenticated attacker's undisclosed requests to BIG-IP iControl REST can lead to an information leak of BIG-IP local user account names. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
EPSS 0.05% · 16.2th percentile
Risk Scores
CVSS 3.1
4.300000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
EPSS Score
0.05%
16.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| F5 | BIG-IP | 21.1.0, 21.0.0, 17.5.0 |
Timeline
- May 13, 2026 CVE Published
- 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
- May 27, 2026 EPSS Score
References
- https://my.f5.com/manage/s/article/K000160903 vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-42058 advisory