# CVE-2026-62230

## Summary

- **CVE ID:** CVE-2026-62230
- **Severity:** HIGH
- **CVSS Score:** 8.7 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N)
- **CWE:** CWE-178
- **Published:** Jul 17, 2026
- **Last Modified:** Jul 17, 2026

## Description

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.

## Affected Products

- getgrav — grav (0)
- getgrav — grav (2.0.4)

## References

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

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.48%
- **EPSS Percentile:** 39.7

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._