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Sat, 05 Sep 2026 12:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Grav before 2.0.20 contains a cross-site scripting vulnerability in the Twig sandbox policy that allowlists addJs and addCss methods on Grav\Common\Assets without proper output escaping. Page editors can inject arbitrary script by registering malicious assets or injecting attributes, which are rendered unescaped into document head tags and executed for all visitors including administrators. | |
| Title | Grav before 2.0.20 Cross-Site Scripting via Assets Sandbox | |
| First Time appeared |
Getgrav
Getgrav grav |
|
| Weaknesses | CWE-79 | |
| CPEs | cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Getgrav
Getgrav grav |
|
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-09-05T12:09:10.147Z
Reserved: 2026-09-05T11:52:36.821Z
Link: CVE-2026-86197
No data.
Status : Received
Published: 2026-09-05T13:18:15.110
Modified: 2026-09-05T13:18:15.110
Link: CVE-2026-86197
No data.
OpenCVE Enrichment
Updated: 2026-09-05T14:30:06Z