XSS in Tiptap Tiptap\/extension-Link
CVE-2025-14284
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.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.003 (24.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Tiptap Tiptap\/extension-link
- N/a @Tiptap/extension-link — versions 0
Weakness classification (CWE)
References
- report@snyk.io (Third Party Advisory)
- report@snyk.io (Exploit, Third Party Advisory)
- report@snyk.io (Patch)
- report@snyk.io (Release Notes)
Frequently asked questions
- What is CVE-2025-14284?
- CVE-2025-14284 is a medium-severity vulnerability in Tiptap Tiptap\/extension-Link, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-12-09.
- How severe is CVE-2025-14284?
- Medium severity. CVSS v3 base score is 6.1 out of 10.