CVE-2026-62234

HIGH 8.1

Grav < 2.0.4 SSRF via Unrestricted cURL Protocols

CVSS Score

8.1

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-918
Vendor	getgrav
Product	grav
Published	Jul 17, 2026

Stay Ahead of the Next One

Get instant alerts for getgrav grav

Be the first to know when new high vulnerabilities affecting getgrav grav are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

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-58q8-f7v4-w2vf vulncheck.com: https://www.vulncheck.com/advisories/grav-ssrf-via-unrestricted-curl-protocols

Credits

🔍 gemstone-source