CVE-2026-41953CWE-77
BIG-IP Privilege Escalation vulnerability
High · published May 13, 2026
What it is
A vulnerability exists in BIG-IP systems where a highly privileged, authenticated attacker with at least the Resource Administrator role can modify configuration objects resulting in privilege escalation. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
The record
Technical detail
- CVSS v4.0
- 8.5 · HIGH
- Vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
- EPSS
- 0.00408 · 34.0th percentile
- Weakness
- CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
- Published
- 2026-05-13T14:12Z
EPSS history
Timeline