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HIGHCVE-2026-41219Published Modified CNA f5

CVE-2026-41219: BIG-IP QKView vulnerability

An improper sanitization vulnerability exists in the BIG-IP QKView utility that allows a low-privileged attacker to read sensitive information from a QKView file.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Metrics

CVSS v4.0
7.1
Severity
HIGH
Fixed in
*
Affected Products
2

Fix available

*8.4.117.1.3.117.5.1.421.0.0
Patch commits
Affected packages
  • F5 / BIG-IP
    < 17.5.1.4 (from 17.5.0) · < 17.1.3.1 (from 17.1.0) · < * (from 16.1.0)
    Fixed in 21.0.0
  • F5 / BIG-IQ
    < 8.4.1 (from 8.4.0)
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
References