Bug 2420429 (CVE-2025-14284)

Summary: CVE-2025-14284 tiptap/extension-link: tiptap/extension-link: Cross-site Scripting (XSS) via unsanitized user input in link handling
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in @tiptap/extension-link. This vulnerability allows an attacker to execute arbitrary JavaScript (JS) code via unsanitized user input when setting or toggling links, by injecting a javascript: Uniform Resource Locator (URL) payload.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2423074, 2423075, 2423076    
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Description OSIDB Bzimport 2025-12-09 06:01:18 UTC
Versions of the package @tiptap/extension-link before 2.10.4 are vulnerable to Cross-site Scripting (XSS) due to unsanitized user input allowed in setting or toggling links. An attacker can execute arbitrary JavaScript code in the context of the application by injecting a javascript: URL payload into these attributes, which is then triggered either by user interaction.