MEDIUM 5.1 NVD

CVE-2026-85601

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 Mark

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.

References

Published: 2026-09-04 · Source: NVD · Feed updated: 2026-09-04
This medium severity vulnerability with a CVSS score of 5.1 was published on 2026-09-04 via NVD.
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