CVE-2026-76846: Grav: config_denied_paths default list omits `system`, exposing real secrets (e.g. system.cache.redis.password) via the Twig sandbox when config_access is enabled

high Affects getgrav/grav. Feed 2026.10.29.4, updated 2026-10-29; published .

Grav: config_denied_paths default list omits `system`, exposing real secrets (e.g. system.cache.redis.password) via the Twig sandbox when config_access is enabled

Package
getgrav/grav Composer
Affected versions
<2.0.16
Fixed in
2.0.16
Severity
high  CVSS 7.5
Exploitation
not on CISA KEV · EPSS 0% (23.3th percentile)
Published
2026-09-17
Source
osv.dev

References

CWE-522
NVD recordgetgrav/grav advisories

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden deps composer.lock

# or, without Composer
pipx install phpwarden   &&   phpwarden deps composer.lock

Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

Install docs   How findings are ranked

Related advisories