wpDiscuz before 7.6.47 contains a cross-site scripting vulnerability in the customCss field that allows administrators to inject malicious scripts by breaking out of style tags. Attackers with admin access can inject payloads like </style><script>alert(1)</script> in the custom CSS setting to execute arbitrary JavaScript in user browsers.
Metrics
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References
History
Fri, 13 Mar 2026 02:00:00 +0000
| Type | Values Removed | Values Added |
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| Description | wpDiscuz before 7.6.47 contains a cross-site scripting vulnerability in the customCss field that allows administrators to inject malicious scripts by breaking out of style tags. Attackers with admin access can inject payloads like </style><script>alert(1)</script> in the custom CSS setting to execute arbitrary JavaScript in user browsers. | |
| Title | wpDiscuz before 7.6.47 - Cross-Site Scripting via Unescaped Custom CSS in Style Tag | |
| First Time appeared |
Gvectors
Gvectors wpdiscuz |
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| Weaknesses | CWE-79 | |
| CPEs | cpe:2.3:a:gvectors:wpdiscuz:*:*:*:*:*:wordpress:*:* | |
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cvssV3_1
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MITRE
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-03-13T01:18:13.141Z
Reserved: 2026-01-06T16:47:17.187Z
Link: CVE-2026-22209
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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