CVE-2025-57780F5OS Vulnerability
Updated under an hour ago ()
Does this affect you?
It affects F5OS - Appliance and 3 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Free account, 1 product
A vulnerability exists in F5OS-A and F5OS-C system that may allow an authenticated attacker with local access to escalate their privileges. A successful exploit may allow the attacker to cross a security boundary. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
- CVSS
- 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Weakness (CWE)
- CWE-250
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- f5
- NVD analysis
- Analyzed
- Record last updated
- Feb 26, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
F5 F5OS - Appliance f5:f5os_appliance (from the name) | from 1.8.0 before 1.8.3; from 1.5.0 before 1.5.4 | CNA record |
F5 F5OS - Chassis f5:f5os_chassis (from the name) | from 1.8.0 before 1.8.2; from 1.6.0 before 1.6.4 | CNA record |
f5 f5os-a f5:f5os-a | from 1.5.1 before 1.5.4; 1.8.0 | NVD |
f5 f5os-c f5:f5os-c | from 1.6.0 through 1.6.2; from 1.8.0 before 1.8.2 | NVD |
References
- https://my.f5.com/manage/s/article/K000156771vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.