CVE-2020-37256Grav - Cross-Site Scripting in Admin Plugin Page Editor
Updated under an hour ago ()
Does this affect you?
It affects Grav and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Free account, 1 product
Grav before 1.6.30 contains a cross-site scripting vulnerability in the Admin plugin page editor default security configuration. Privileged users with page editing capabilities can inject malicious scripts to execute arbitrary code and install malicious plugins for system access.
- CVSS
- 5.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Weakness (CWE)
- CWE-79
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Analyzed
- Record last updated
- Oct 8, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Grav Grav grav:grav (from the name) | before 1.6.30; 1.6.30 not affected | CNA record |
getgrav grav getgrav:grav | before 1.6.30 | NVD |
References
- https://github.com/getgrav/grav/security/advisories/GHSA-cvmr-6428-87w9vendor-advisory
- https://www.vulncheck.com/advisories/grav-cross-site-scripting-in-admin-plugin-page-editorthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.