Information disclosure in Getgrav Grav
CVE-2026-72698
Grav CMS before 2.0.16 fails to filter system, site, and theme configuration arrays in sandboxed Twig renders, allowing content editors to read sensitive configuration values. Attackers with page-content edit access can access raw configuration arrays including secrets like cache credentials by using dot notation in Twig templates, bypassing the config_denied_paths restrictions.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (33.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 33.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.004 · change: +0.002
Affected products
Weakness classification (CWE)
References
- github.com/getgrav/grav/security/advisories/GHSA-p597-crqc-m349 (vendor-advisory)
- www.vulncheck.com/advisories/grav-cms-before-information-disclosure-via-twig-sa… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-72698?
- CVE-2026-72698 is a medium-severity vulnerability in Getgrav Grav, classified under Information Disclosure. CVSS score: 6.5/10. Published 2026-08-25.
- How severe is CVE-2026-72698?
- Medium severity. CVSS v3 base score is 6.5 out of 10.