CVE-2026-123196
Published:November 05, 2026
Updated:November 12, 2026
Authorizer before 2.4.2 contains a password reset poisoning vulnerability that allows unauthenticated attackers to control emailed link hosts by supplying x-authorizer-url gRPC metadata. Attackers can send this metadata to the gRPC port or a Grpc-Metadata-X-Authorizer-Url header through the REST gateway to capture reset or magic-link tokens and take over accounts.
Affected Packages
https://github.com/authorizerdev/authorizer.git (GITHUB):
Affected version(s) >=2.3.0-rc.3 <2.4.2Fix Suggestion:
Update to version 2.4.2github.com/authorizerdev/authorizer (GO):
Affected version(s) >=v0.0.0-20260612165801-c62b9acf90cb <v0.0.0-20261014115303-b5012cbcdc7cFix Suggestion:
Update to version v0.0.0-20261014115303-b5012cbcdc7cRelated Resources (10)
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Contact UsCVSS v4
Base Score:
8.6
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Weak Password Recovery Mechanism for Forgotten Password
EPSS
Base Score:
0.36