Cross-site scripting (XSS) vulnerability in index.php in the Unnamed theme 1.217, and Special Edition (SE) 1.02, before 20070804 for WordPress allows remote attackers to inject arbitrary web script or HTML via the s parameter, possibly a related issue to CVE-2007-2757, CVE-2007-4014, and CVE-2007-4165. NOTE: some of these details are obtained from third party information.
CVE-2007-4166
NONECVSS 0.0
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 2%CVSS: —Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 79.3%
- KEV
- Not listed
Published
August 7, 2007
Last Modified
April 23, 2026
References (10)
- cve@mitrehttp://osvdb.org/36604
- cve@mitrehttp://secunia.com/advisories/26321
- cve@mitrehttp://www.securityfocus.com/bid/25215
- cve@mitrehttp://xuyiyang.com/2007/06/29/unnamed-1-217/
- cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/35821
- af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/36604
- af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/26321
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/25215
- af854a3a-2127-422b-91ae-364da2661108http://xuyiyang.com/2007/06/29/unnamed-1-217/
- af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/35821
Data Freshness Timeline
(refreshed 3× in last 7d / 38× 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.
- 2026-07-13 06:07 UTCEPSS rescore
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- 2026-05-18 21:29 UTCEPSS rescore
- 2026-05-18 21:29 UTCEPSS rescore
Frequently asked(4)
What is CVE-2007-4166?
CVE-2007-4166 is a none vulnerability published on August 7, 2007. Cross-site scripting (XSS) vulnerability in index.php in the Unnamed theme 1.217, and Special Edition (SE) 1.02, before 20070804 for WordPress allows remote attackers to inject arbitrary web script or HTML via the s parameter, possibly a related issue to CVE-2007-2757, CVE-2007-4014, and…
When was CVE-2007-4166 disclosed?
CVE-2007-4166 was first published in the National Vulnerability Database on August 7, 2007, with the most recent update on April 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2007-4166 actively exploited?
CVE-2007-4166 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 79.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2007-4166?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2007-4166, 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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