CVE-2026-108260: @tinacms/web-components: `tina-markdown` writes rich-text link URLs into `href` without scheme validation, allowing...
HIGH
CVSS 7.6
Exploit Available
2 PoC
Published: October 9, 2026 | Last Modified: October 9, 2026
Description
@tinacms/web-components: `tina-markdown` writes rich-text link URLs into `href` without scheme validation, allowing stored XSS
Ghostwire Analysis — What This Means Practically
- High CVSS score indicates significant risk — exploitation could lead to substantial data exposure or system compromise.
- 2 proof-of-concept exploits available on GitHub. Public exploit code lowers the barrier for both researchers and attackers.
This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.
Proof-of-Concept Exploits (2)
Security Coverage (1 articles)
References