Severity:

HIGH RISK

(7.1)

Access Control Flaw (CWE-269) in Better Auth SSO Plugin

CVE-2026-53515

Published:

Jul 15, 2026

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

Recent Vulnerabilities

CWE-284

HIGH RISK

HIGH

(8.1)

Improper Access Control (CWE-284) in Keycloak JWT Grants

Unauthorized Access and Privilege Misuse

July 15, 2026

CWE-287;CWE-290

CRITICAL RISK

CRITICAL

(9.8)

Header Login Bypass (CWE-287) in Wekan Kanban Auth

Full Account Takeover and Privilege Escalation

July 15, 2026

Vulnerability Type

Category:

Broken Access Control

CWE:

CWE-269;CWE-285;CWE-863

Impact:

Privilege Escalation and Unauthorized SSO Configuration

Severity:

HIGH RISK

(7.1)

CVSS Version:

3.1

Vulnerability Type

Category:

Broken Access Control

CWE:

CWE-269;CWE-285;CWE-863

Impact:

Privilege Escalation and Unauthorized SSO Configuration

Severity:

HIGH RISK

(7.1)

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.

Get Started

Ship clean & secure code faster

Start Free Trial

Get Pentest Report

Ship clean & secure code faster

Start Free Trial

Get Pentest Report

Ship clean & secure code faster

Start Free Trial

Get Pentest Report

CodeAnt AI is an offensive and defensive security platform.

Defensive + offensive security.

From first line of code to a pentest
that knows every line of it.

SOC 2 Type II certified | CodeAnt AI is independently audited and compliant with SOC 2 Type II security standards

Ask AI for summary of CodeAnt

Defensive + offensive security.

From first line of code to a pentest that knows every line of it.

Ask AI for summary of CodeAnt

Defensive + offensive security.

From first line of code to a pentest that knows every line of it.

Ask AI for summary of CodeAnt

Access Control Flaw (CWE-269) in Better Auth SSO Plugin

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

Recent Vulnerabilities

HIGH RISK

HIGH

(8.1)

Improper Access Control (CWE-284) in Keycloak JWT Grants

CRITICAL RISK

CRITICAL

(9.8)

Header Login Bypass (CWE-287) in Wekan Kanban Auth

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

Ship clean & secure code faster

Ship clean & secure code faster

Product

Compare

Company

Developers

Legal

Product

Compare

Company

Developers

Legal

Product

Compare

Company

Developers

Legal