CVE-2026-62230

Grav before 2.0.4 ships a default .htaccess (and reference webserver-configs/htaccess.txt) whose rules blocking access to sensitive file types (.yaml, .php, .json, etc.) lack the [NC] flag, making extension matching case-sensitive. On case-insensitive filesystems (Windows/NTFS, macOS/HFS+, or Docker volume mounts), an unauthenticated attacker can request these files with uppercase or mixed-case extensions (e.g., .YAML, .PHP) to bypass the restrictions and read sensitive configuration files that may contain API keys and credentials.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/getgrav/grav/security/advisories/GHSA-vwg3-w8w3-pc79
https://www.vulncheck.com/advisories/grav-file-access-bypass-via-case-variation
https://github.com/getgrav/grav/security/advisories/GHSA-vwg3-w8w3-pc79

Configurations

No configuration.

History

No history.

Information

Published : 2026-07-17 02:18

Updated : 2026-07-17 15:44

NVD link : CVE-2026-62230

Mitre link : CVE-2026-62230

CVE.ORG link : CVE-2026-62230

JSON object : View

Products Affected

No product.

CWE

CWE-178

Improper Handling of Case Sensitivity

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