Grav versions 2.0.0 through 2.0.17 fail to apply save-time XSS detection to modular pages, allowing authenticated page editors to store Twig-assembled XSS payloads. Attackers with page-edit rights can create modular pages with malicious Twig code that executes in visitor browsers when the parent page is rendered, including in administrator sessions.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Fri, 04 Sep 2026 11:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Grav versions 2.0.0 through 2.0.17 fail to apply save-time XSS detection to modular pages, allowing authenticated page editors to store Twig-assembled XSS payloads. Attackers with page-edit rights can create modular pages with malicious Twig code that executes in visitor browsers when the parent page is rendered, including in administrator sessions. | |
| Title | Grav 2.0.0 through 2.0.17 Stored XSS via Modular Pages | |
| First Time appeared |
Getgrav
Getgrav grav |
|
| Weaknesses | CWE-79 | |
| CPEs | cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Getgrav
Getgrav grav |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-09-04T11:30:01.461Z
Reserved: 2026-09-04T11:00:28.730Z
Link: CVE-2026-85598
No data.
Status : Received
Published: 2026-09-04T12:17:23.340
Modified: 2026-09-04T12:17:23.340
Link: CVE-2026-85598
No data.
OpenCVE Enrichment
Updated: 2026-09-04T12:45:03Z
Weaknesses