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CVE-2022-44875

Medium (5.4)—PoC
Routine follow-upSeverity Medium 5.4. A public proof of concept exists, but no active exploitation is known.
Severity5.4Medium · CVSS 3.1
Exploitation probability0.57 %higher than 48% of CVEs · score from Nov 8, 2026
Active exploitationNonot in the CISA catalog · checked Nov 8, 05:00 PM
Public exploitAvailableProof of concept on GitHub (unverified)

KioWare through 8.33 on Windows sets KioScriptingUrlACL.AclActions.AllowHigh for the about:blank origin, which allows attackers to obtain SYSTEM access via KioUtils.Execute in JavaScript code.

Timeline

Built from our own data: NVD, CISA KEV, FIRST EPSS, public exploits, specialised media and Orbitaley coverage.

  1. CVE record published in NVD
  2. Record last modified in NVD
  3. First public exploit

Public exploits

Exploit code or detection templates are publicly available. This is not the same as confirmed active exploitation (KEV), but it raises the risk: patch with priority.

⚠️ GitHub proofs of concept are not verified: some are fake or contain malware. Never run them outside an isolated lab.

Affected technologies (1)

Kioware — Kioware

NVD record

NVD status
Modified
Published
Mar 6, 2023
Last modified
Jun 17, 2026
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness (CWE)
CWE-79

References

Raw JSON (NVD)

Show
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