CVE-2026-41219
published 2026-05-13CVE-2026-41219: An improper sanitization vulnerability exists in the BIG-IP QKView utility that allows a low-privileged attacker to read sensitive information from a QKView…
PriorityP339medium6.5CVSS 3.1
AVNACLPRLUINSUCHINAN
EPSS
0.28%
19.6th percentile
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
Affected
69 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| f5 | big-ip | — | — |
| f5 | big-ip | >= 16.1.0 < * | * |
| f5 | big-ip | >= 17.1.0 < 17.1.3.1 | 17.1.3.1 |
| f5 | big-ip | >= 17.5.0 < 17.5.1.4 | 17.5.1.4 |
| f5 | big-ip_access_policy_manager | 16.1.0 – 16.1.6 | — |
| f5 | big-ip_access_policy_manager | 17.1.0 – 17.1.3 | — |
| f5 | big-ip_access_policy_manager | 17.5.0 – 17.5.1 | — |
| f5 | big-ip_advanced_firewall_manager | 16.1.0 – 16.1.6 | — |
| f5 | big-ip_advanced_firewall_manager | 17.1.0 – 17.1.3 | — |
| f5 | big-ip_advanced_firewall_manager | 17.5.0 – 17.5.1 | — |
| f5 | big-ip_advanced_web_application_firewall | 16.1.0 – 16.1.6 | — |
| f5 | big-ip_advanced_web_application_firewall | 17.1.0 – 17.1.3 | — |
| f5 | big-ip_advanced_web_application_firewall | 17.5.0 – 17.5.1 | — |
| f5 | big-ip_analytics | 16.1.0 – 16.1.6 | — |
| f5 | big-ip_analytics | 17.1.0 – 17.1.3 | — |
| f5 | big-ip_analytics | 17.5.0 – 17.5.1 | — |
| f5 | big-ip_application_acceleration_manager | 16.1.0 – 16.1.6 | — |
| f5 | big-ip_application_acceleration_manager | 17.1.0 – 17.1.3 | — |
| f5 | big-ip_application_acceleration_manager | 17.5.0 – 17.5.1 | — |
| f5 | big-ip_application_security_manager | 16.1.0 – 16.1.6 | — |
| f5 | big-ip_application_security_manager | 17.1.0 – 17.1.3 | — |
| f5 | big-ip_application_security_manager | 17.5.0 – 17.5.1 | — |
| f5 | big-ip_application_visibility_and_reporting | 16.1.0 – 16.1.6 | — |
| f5 | big-ip_application_visibility_and_reporting | 17.1.0 – 17.1.3 | — |
| f5 | big-ip_application_visibility_and_reporting | 17.5.0 – 17.5.1 | — |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
nvdv4.07.1HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/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
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GHSA
GHSA-wqww-wgqj-gjvv: An improper sanitization vulnerability exists in the BIG-IP QKView utility that allows a low-privileged attacker to read sensitive information from a
ghsa_unreviewed·2026-05-13
CVE-2026-41219 [HIGH] CWE-532 GHSA-wqww-wgqj-gjvv: An improper sanitization vulnerability exists in the BIG-IP QKView utility that allows a low-privileged attacker to read sensitive information from a
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
VulDB
F5 BIG-IP/BIG-IQ prior 17.1.3.1/17.5.1.4 QKView Utility log file (K000157895)
vuldb·2026-05-13·CVSS 7.1
CVE-2026-41219 [HIGH] F5 BIG-IP/BIG-IQ prior 17.1.3.1/17.5.1.4 QKView Utility log file (K000157895)
A vulnerability classified as problematic has been found in F5 BIG-IP and BIG-IQ. This affects an unknown part of the component QKView Utility. This manipulation causes sensitive information in log files.
This vulnerability is tracked as CVE-2026-41219. The attack is possible to be carried out remotely. No exploit exists.
It is recommended to upgrade the affected component.
F5
CVE-2026-41219: An improper sanitization vulnerability exists in the BIG-IP QKView utility that allows a low-privileged attacker to r...
vendor_f5·2026-05-13·CVSS 7.1
CVE-2026-41219 [HIGH] CWE-532 CVE-2026-41219: An improper sanitization vulnerability exists in the BIG-IP QKView utility that allows a low-privileged attacker to r...
CVE-2026-41219: An improper sanitization vulnerability exists in the BIG-IP QKView utility that allows a low-privileged attacker to r...
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
Affected Products: BIG-IP
F5 Advisory Articles: K000157895
F5 References: https://my.f5.com/manage/s/article/K000157895
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-05-13
Published