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CVE-2026-20730

NVDCIRCLENISA

EUVD-2026-5430 · Published Feb 4, 2026

A vulnerability exists in BIG-IP Edge Client and browser VPN clients on Windows that may allow attackers to gain access to sensitive information.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Technologies

F5 Big-Ip Access Policy Manager ClientF5 Big-Ip Access Policy Manager

Weaknesses

CWE-200

CVSS scores

  • v4.02.0CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  • v3.13.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

MITRE ATT&CK

Inferred

Where this vulnerability fits in an attack

Privilege Escalation

References

Potentially impacted assets

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