CVE-2026-85598

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Source

https://cve.org/CVERecord?id=CVE-2026-85598

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-85598.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-85598

Aliases

GHSA-fg8g-663r-f366

Published

2026-09-04T11:30:01Z

Modified

2026-09-07T03:31:00Z

Severity

5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N CVSS Calculator

Summary

Grav 2.0.0 through 2.0.17 Stored XSS via Modular Pages

Details

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.

Database specific

{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85598.json"
}

References

Affected packages

Git / github.com/getgrav/grav

Affected ranges

Type

GIT

Repo

https://github.com/getgrav/grav

Events

Introduced

bb4022f44b882ca4615188f4da5a0d646cef02ce

Fixed

d7bfcb522fda2a5516adf00958ab51f48d1be7eb

Database specific

Show details

{
    "extracted_events": [
        {
            "introduced": "2.0.0"
        },
        {
            "last_affected": "2.0.17"
        },
        {
            "fixed": "2.0.17"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-85598.json"