December 7, 2023 · Applied Cybernetics Group
CVE-2023-41266 — Qlik Sense
known ransomware use
Qlik Sense Path Traversal Vulnerability
- Added to KEV
2023-12-07- Federal due date
2023-12-28- Vendor
- Qlik
- Product
- Sense
- EPSS
- 99.9th percentile (score 0.942, as of
2026-06-08) - NVD CVSS v3.1
- —
- Ransomware use
- Known
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2023-41266
CISA short description
Qlik Sense contains a path traversal vulnerability that allows a remote, unauthenticated attacker to create an anonymous session by sending maliciously crafted HTTP requests. This anonymous session could allow the attacker to send further requests to unauthorized endpoints.
Required action
Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.