Cross-site scripting in @tiptap/extension-link
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | @tiptap/extension-link | before 2.10.4 | 2.10.4 | Patch available | CNA |
| — | @tiptap/extension-link (npm) | before 2.10.4 | 2.10.4 | Patch available | GHSA-vhrc-hgrq-x75r |
- @tiptap/extension-link Vendor— Affected before 2.10.4 Fixed in 2.10.4 Patch available CNA
- @tiptap/extension-link (npm) Vendor— Affected before 2.10.4 Fixed in 2.10.4 Patch available GHSA-vhrc-hgrq-x75r
Remediation
- Fix · CNA @tiptap/extension-link Fixed in 2.10.4
- Fix · GHSA-vhrc-hgrq-x75r @tiptap/extension-link (npm) Fixed in 2.10.4 Advisory →
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2025-14284
- 2026-10-03 Alias added: GHSA-vhrc-hgrq-x75r
References
Sources
- CVE-2025-14284 · CVE Program
- CVE-2025-14284 · NVD
- FIRST EPSS
- GHSA-vhrc-hgrq-x75r · GitHub Advisory Database · CC BY 4.0
- CVE-2025-14284 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences