MEDIUMVulnerability
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 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.
Properties
- severity
- MEDIUM
- score
- 5.4
- cve_id
- CVE-2026-85601
- signal_observed_at
- 2026-09-16T01:21:39+00:00
- vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- published_at
- 2026-09-04T12:17:23.763
- last_modified
- 2026-09-10T16:17:59.650
Related Entities (2)
HAS_WEAKNESS (1)
→[Weakness]Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
DESCRIBED_BY (1)
→[Source]NVD
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