CVE-2023-41266A path traversal vulnerability found in Qlik Sense Enterprise for Windows for versions May 2023 Patch 3 and earlier, February 2023 Patch 7 and earlier, November 2022 Patch 10 and earlier, and August…
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CISA lists it as known exploited since Dec 7, 2023; federal agencies had to remediate by Dec 28, 2023, and it is known to be used in ransomware. Treat that date as your deadline.
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A path traversal vulnerability found in Qlik Sense Enterprise for Windows for versions May 2023 Patch 3 and earlier, February 2023 Patch 7 and earlier, November 2022 Patch 10 and earlier, and August 2022 Patch 12 and earlier allows an unauthenticated remote attacker to generate an anonymous session. This allows them to transmit HTTP requests to unauthorized endpoints. This is fixed in August 2023 IR, May 2023 Patch 4, February 2023 Patch 8, November 2022 Patch 11, and August 2022 Patch 13.
- CVSS
- 8.2 HIGH (v3.1, CNA)CVSS:3.1/AC:L/AV:N/A:N/C:H/I:L/PR:N/S:U/UI:N
- Weakness (CWE)
- CWE-22
- Known exploited
- Added to CISA KEV Dec 7, 2023; federal remediation due Dec 28, 2023; known ransomware useApply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
- EPSS (exploitation in the next 30 days)
- 84.84% (percentile 100)
- Assigned by
- mitre
- NVD analysis
- Analyzed
- Record last updated
- Aug 5, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
qlik qlik_sense qlik:qlik_sense | through august_2022 | CISA ADP |
qlik qlik_sense qlik:qlik_sense | august_2022; august_2022; august_2022; august_2022; august_2022; august_2022; august_2022; august_2022; and 28 more ranges | NVD |
References
- https://community.qlik.com/t5/Release-Notes/tkb-p/ReleaseNotesrelease-notes
- https://community.qlik.com/t5/Official-Support-Articles/Critical-Security-fixes-for-Qlik-Sense-Enterprise-for-Windows/ta-p/2110801vendor-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-41266us-government-resource
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.