CVE-2026-62234
Grav < 2.0.4 SSRF via Unrestricted cURL Protocols
- State
- Published
- Severity
- 8.4 High
- Published
- Jul 17, 2026
- Updated
- Jul 23, 2026
- Reserved
- Jul 13, 2026
Description
Grav before 2.0.4 fails to restrict cURL protocols in webhook dispatch, allowing authenticated users with api.webhooks.write permission to create webhooks with file://, dict://, or gopher:// URLs. Attackers can trigger webhook events to read local files, access process information, or pivot to internal services via unrestricted protocol handlers.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.4 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:N | VulnCheck |
| 3.1 | 8.1 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N | VulnCheck |
Weaknesses
- CWE-918 Server-Side Request Forgery (SSRF)
Affected Products
| Product | Versions |
|---|---|
gravgetgrav |
|
References
- GitHub Security Advisory (GHSA-58q8-f7v4-w2vf)vendor-advisory
- VulnCheck Advisory: Grav < 2.0.4 SSRF via Unrestricted cURL Protocolsthird-party-advisory
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