Severity:

CRITICAL RISK

(9.6)

SSRF and OIDC Trust Flaws (CWE-918) in Better Auth

CVE-2026-53513

Published:

Status:

Undergoing Analysis

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Vulnerability Type

Vulnerability Type

Category:

Server-Side Request Forgery (SSRF) and OIDC Misconfiguration

CWE:

CWE-20;CWE-345;CWE-441;CWE-918

Impact:

Server-Side Request Forgery and Account Hijacking

Severity:

CRITICAL RISK

(9.6)

CVSS Version:

3.1

Vulnerability Type

Category:

Server-Side Request Forgery (SSRF) and OIDC Misconfiguration

CWE:

CWE-20;CWE-345;CWE-441;CWE-918

Impact:

Server-Side Request Forgery and Account Hijacking

Severity:

CRITICAL RISK

(9.6)

CVSS Version:

3.1

Catch This CVE While Code Is Being Written

Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.