Medium severity · published Oct 12, 2026
CVE-2026-109315
Grav 2.0.22 before 2.1.7 Clockwork Debugger Token Disclosure via Twig Sandbox
6.5
CVSS
0.3%
EPSS
No
On KEV
Description
Grav from 2.0.22 before 2.1.7 contains an information disclosure vulnerability that allows page editors to read the Clockwork debugger token because the sandbox redaction list omits system.debugger.token. Attackers can render the token through editor-authored Twig and supply it as X-Clockwork-Auth to read profiler records with configuration, request metadata, and database queries.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 22% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GR
grav · getgrav
2.0.22 before 2.1.7 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-109315
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-109315
vendor-advisory
https://github.com/getgrav/grav/security/advisories/GHSA-5qv7-9gjc-4vfh
third-party-advisory
https://www.vulncheck.com/advisories/grav-2.0.22-before-2.1.7-clockwork-debugger-token-disclosure-via-twig-sandbox
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