CVE-2022-44875

MEDIUMNVD 5.45.4—Elevated

5.4

EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.

Lower severity and no public exploit yet

CISA-KEV: Not listedEPSS: 1%CVSS: 5.4Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3: 5.4
EG Score: 5.4(medium)
EPSS: 43.1%
KEV: Not listed

Published

March 6, 2023

Last Modified

March 6, 2025

References (4)

cve@mitrehttps://github.com/olnor18/writeup/tree/master/CVE/CVE-2022-44875
cve@mitrehttps://www.kioware.com/versionhistory.aspx?pid=15
af854a3a-2127-422b-91ae-364da2661108https://github.com/olnor18/writeup/tree/master/CVE/CVE-2022-44875
af854a3a-2127-422b-91ae-364da2661108https://www.kioware.com/versionhistory.aspx?pid=15

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-79Cross-site Scripting (XSS)

Data Freshness Timeline

(refreshed 12× in last 7d / 51× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-27 03:07 UTCEPSS rescore
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2026-06-25 13:48 UTCEPSS rescore
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2026-06-11 13:58 UTCEPSS rescore
2026-06-10 22:17 UTCEPSS rescore
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2026-05-27 13:39 UTCEPSS rescore
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2026-05-26 07:17 UTCEPSS rescore
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2026-05-26 07:17 UTCEPSS rescore
2026-05-25 05:46 UTCEG score recompute
2026-05-25 05:46 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2022-44875?

CVE-2022-44875 is a medium vulnerability published on March 6, 2023. 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.

When was CVE-2022-44875 disclosed?

CVE-2022-44875 was first published in the National Vulnerability Database on March 6, 2023, with the most recent update on March 6, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-44875 actively exploited?

CVE-2022-44875 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 43.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-44875?

CVE-2022-44875 has a CVSS v3 base score of 5.4 (NVD).

How do I remediate CVE-2022-44875?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-44875, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-44875

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-44875?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)