known ransomware use

Qlik Sense HTTP Tunneling Vulnerability

Added to KEV
2023-12-07
Federal due date
2023-12-28
Vendor
Qlik
Product
Sense
EPSS
99.7th percentile (score 0.924, as of 2026-06-08)
NVD CVSS v3.1
Ransomware use
Known
Upstream
https://nvd.nist.gov/vuln/detail/CVE-2023-41265

CISA short description

Qlik Sense contains an HTTP tunneling vulnerability that allows an attacker to escalate privileges and execute HTTP requests on the backend server hosting the software.

Required action

Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

EPSS percentile is the FIRST.org exploit-probability ranking as of the date noted above; it moves daily. CVSS reflects NVD's analysis at time of publication.