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CVE-2021-29434

🗓️ 22 May 2025 18:29:49Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 23 Views

Wagtail lacks server-side checks for link URLs, enabling a potential code injection vulnerability.

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Refs
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CVE-2021-29434 Improper validation of URLs ('Cross-site Scripting') in Wagtail rich text fields
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20 Apr 202114:02
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19 Apr 202119:15
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osv
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GHSA-WQ5H-F9P5-Q7FX Improper validation of URLs ('Cross-site Scripting') in Wagtail rich text fields
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19 Apr 202119:15
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19 Apr 202119:15
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27 Mar 2026 14:18Current
6.8Medium risk
Vulners AI Score6.8
CVSS 23.5
CVSS 3.14.8 - 6.1
EPSS0.00626
23