Medium severity5.4NVD Advisory· Published Sep 4, 2026· Updated Sep 10, 2026
CVE-2026-85601
CVE-2026-85601
Description
Grav Admin before 2.0.20 fails to sanitize output from marked.parse() before injecting it into the DOM via Svelte's {@html} directive in MarkdownEditor and MarkdownModal components. Attackers can inject javascript: URI schemes in plugin or theme changelogs to execute arbitrary code in authenticated admin sessions without requiring site access.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1Patches
Vulnerability mechanics
References
2News mentions
1- Grav CMS: Seven Vulnerabilities Including RCE and XSS Disclosed in Early September 2026Vypr Intelligence · Sep 5, 2026