CVE-2026-62673

8.2 highEPSS 0.5%

High (8.2). EPSS 0.5% chance of exploitation in the next 30 days.

Grav is a file-based Web platform. Prior to 2.0.4, the Grav .htaccess and webserver-configs/htaccess.txt security rules omit the Apache [NC] flag and therefore compare sensitive directory and file-extension patterns case-sensitively. On a case-insensitive filesystem, an unauthenticated requester can use uppercase directory or extension variants to bypass the rules and retrieve files under user/accounts or user/config, including password hashes and security configuration. This issue is fixed in version 2.0.4.

Severity

CVSS 4.0

8.2 high

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-10-31)
CWE: CWE-178
Published: 2026-08-19
Modified: 2026-09-09
Record from: the NVD, synced 2026-10-19

References

https://github.com/getgrav/grav/commit/8c9d1e7b6fd66ecea80a4bc3783fd41d36e22fb1
https://github.com/getgrav/grav/releases/tag/2.0.4
https://github.com/getgrav/grav/security/advisories/GHSA-vwg3-w8w3-pc79
https://github.com/getgrav/grav/security/advisories/GHSA-vwg3-w8w3-pc79

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