Grav before 2.0.16 contains an incomplete default denylist in the Twig sandbox configuration that fails to block access to system configuration secrets. Attackers with page-edit permission can use config.get() or config.toArray() in Twig templates to retrieve sensitive values like system.cache.redis.password when config_access is enabled.
Metrics
Affected Vendors & Products
References
History
Thu, 27 Aug 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 25 Aug 2026 02:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Grav before 2.0.16 contains an incomplete default denylist in the Twig sandbox configuration that fails to block access to system configuration secrets. Attackers with page-edit permission can use config.get() or config.toArray() in Twig templates to retrieve sensitive values like system.cache.redis.password when config_access is enabled. | |
| Title | Grav before 2.0.16 Information Disclosure via Twig Sandbox | |
| First Time appeared |
Getgrav
Getgrav grav |
|
| Weaknesses | CWE-522 | |
| CPEs | cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Getgrav
Getgrav grav |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-08-25T01:30:31.891Z
Updated: 2026-08-27T14:55:30.423Z
Reserved: 2026-08-19T20:34:19.724Z
Link: CVE-2026-76846
Updated: 2026-08-27T14:55:26.059Z
Status : Deferred
Published: 2026-08-25T02:16:51.743
Modified: 2026-08-31T20:52:56.343
Link: CVE-2026-76846
No data.