Security Advisory WSO2-2026-5158¶

Published: October 28, 2026

Version: 1.0.0

Severity: N/A

CVSS Score: N/A

AFFECTED PRODUCTS¶

• WSO2 Identity Server: 7.3.0, 7.2.0, 7.1.0, 7.0.0

OVERVIEW¶

Essential security enhancement in OTP resend flows.

DESCRIPTION¶

This update collectively delivers essential enhancements to product security by improving OTP resend flows.

IMPACT¶

The implementation of these security enhancements significantly strengthens the overall protection and integrity of the product, mitigating potential vulnerabilities and ensuring a more robust defense against security threats.

SOLUTION¶

Community Users (Open Source)¶

Apply the relevant fixes to your product using the public fix(es) provided below.

• https://github.com/wso2-extensions/identity-auth-otp-commons/pull/47
• https://github.com/wso2-extensions/identity-local-auth-emailotp/pull/86

If applying the fix or update is not feasible, migrate to the latest unaffected version of the respective WSO2 product(s).

Support Subscription Holders¶

Update your product to the specified update level or a higher update level to apply the fix.

Fixed Product Versions¶