CVE-2026-86196

UNKNOWN 0.0

Grav API Plugin before 1.0.20 Authentication Bypass via Host Header

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

Grav API plugin versions before 1.0.20 build password reset links from the untrusted Host header in the forgot-password endpoint, allowing unauthenticated attackers to redirect reset tokens to attacker-controlled domains. Attackers can send password reset requests for any account with a malicious Host header, intercept the reset token from victim emails, and complete account takeover including super-admin accounts.

CWE	CWE-290
Vendor	getgrav
Product	grav-plugin-api
Published	Sep 5, 2026
Last Updated	Sep 8, 2026

Stay Ahead of the Next One

Get instant alerts for getgrav grav-plugin-api

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

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

Affected Versions

getgrav / grav-plugin-api

0 < 1.0.20

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/getgrav/grav/security/advisories/GHSA-262p-56vv-7v5r vulncheck.com: https://www.vulncheck.com/advisories/grav-api-plugin-before-1.0.20-authentication-bypass-via-host-header

Credits

🔍 1K0CT