CVE-2026-62230

HIGH 7.5

Grav < 2.0.4 File Access Bypass via Case Variation

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-178
Vendor	getgrav
Product	grav
Published	Jul 17, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

getgrav / grav

0 < 2.0.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

🔍 replit-svg