CVE-2026-86196
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.
Published:Sep 5, 2026
Last Modified:Sep 8, 2026
EPS:Sep 5, 2026
EPSS Score:0.00257
CVSS Score:8.7
Affected Products
Vendor
Product
Action
Vendor
Getgrav
Product
Grav
Getgrav
Grav
Vendor
Getgrav
Product
Grav-plugin-api
Getgrav
Grav-plugin-api
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
