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.
CVE-2026-62230
Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-07-17. a secondary CVSS source baseline 7.5; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.5
- EG Score
- 7.5(high)
- EG Risk
- 65(Attend)EG Risk 65/100SSVC: Attend
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity75% × 45%Exploitation40% × 40%Automatability100% × 15%Action: Remediate soon — notable exploitation risk. - EPSS
- 20.4%
- KEV
- Not listed
Published
July 17, 2026
Last Modified
July 17, 2026
Advisory Details (2)
Auto-updated Jul 17, 2026Grav < 2.0.4 File Access Bypass via Case Variation | Advisories | VulnCheck
https://www.vulncheck.com/advisories/grav-file-access-bypass-via-case-variation.htaccess file extension rules bypass via case variation on case-insensitive filesystems · Advisory · getgrav/grav · GitHub
https://github.com/getgrav/grav/security/advisories/GHSA-vwg3-w8w3-pc79Vendor Advisories for CVE-2026-62230(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 16× in last 7d / 16× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-23 03:21 UTCEG score recompute
- 2026-07-22 14:08 UTCEPSS rescore
- 2026-07-22 14:08 UTCEPSS rescore
- 2026-07-21 15:25 UTCEPSS rescore
- 2026-07-21 15:25 UTCEPSS rescore
- 2026-07-20 17:08 UTCEPSS rescore
- 2026-07-19 14:31 UTCEPSS rescore
- 2026-07-19 02:29 UTCEPSS rescore
- 2026-07-18 18:41 UTCEG score recompute
- 2026-07-18 18:41 UTCGHSA enrichment
- 2026-07-18 10:04 UTCEPSS rescore
- 2026-07-17 14:51 UTCEG score recompute
- 2026-07-17 14:51 UTCGHSA enrichment
- 2026-07-17 06:54 UTCGHSA enrichment
- 2026-07-17 00:25 UTCEG score recompute
- 2026-07-17 00:22 UTCMITRE cvelistV5first tracked
Frequently asked(5)
What is CVE-2026-62230?
When was CVE-2026-62230 disclosed?
Is CVE-2026-62230 actively exploited?
What is the CVSS score of CVE-2026-62230?
How do I remediate CVE-2026-62230?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-62230
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