CVE-2026-5514

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Unauthorized Session Token Exposure in IBM Bob 2.0.3 via API

Publication date: 2026-11-13

Last updated on: 2026-11-13

Assigner: IBM Corporation

Description

IBM Bob 2.0.3 allows unauthorized extensions to retrieve session tokens via the authentication provider API. The token is exposed in the account identifier field during account enumeration, without requiring explicit user consent. This may allow malicious extensions to access sensitive session information and potentially perform unauthorized actions on behalf of the user.

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Meta Information

Published

2026-11-13

Last Modified

2026-11-13

Generated

2026-11-14

AI Q&A

2026-11-14

EPSS Evaluated

N/A

NVD

CVE-2026-5514

Affected Vendors & Products

Vendor	Product	Version / Range
IBM	Bob	2.0.3

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-200	The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Attack-Flow Graph

Executive Summary

IBM Bob 2.0.3 has a flaw where unauthorized extensions can retrieve session tokens through the authentication provider API. During account enumeration, the session token is exposed in the account identifier field without requiring user consent. This allows malicious extensions to access sensitive session data and potentially perform unauthorized actions on behalf of the user.

Impact Analysis

This vulnerability may allow attackers to gain access to your session tokens, enabling them to impersonate you and perform actions without your permission. It could lead to unauthorized access to sensitive data or system functions, depending on the permissions of the compromised account.

Mitigation Strategies

Update IBM Bob to the latest version if available. Review and restrict access to the authentication provider API. Monitor account enumeration logs for suspicious activity. Disable or remove untrusted extensions.

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