CVE-2026-51878

Received Received - Intake

Authorization Bypass in deeptutor via User-Controlled Object ID

Publication date: 2026-10-01

Last updated on: 2026-10-01

Assigner: MITRE

Description

deeptutor 1.4.0 contains an authorization bypass through a user-controlled object identifier in TurnRuntimeManager.regenerate_last_turn. A remote caller can enumerate or obtain a session_id and trigger regenerate on another user's session.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-10-01

Last Modified

2026-10-01

Generated

2026-10-02

AI Q&A

2026-10-02

EPSS Evaluated

N/A

NVD

CVE-2026-51878

Affected Vendors & Products

Vendor	Product	Version / Range
deeptutor	deeptutor	1.4.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This vulnerability is an authorization bypass in deeptutor version 1.4.0. It allows a remote attacker to manipulate session regeneration by providing a user-controlled object identifier in the TurnRuntimeManager.regenerate_last_turn function. This could let the attacker access or interfere with another user's session.

Impact Analysis

If exploited, this vulnerability could allow an attacker to take over another user's session, potentially accessing sensitive data or performing actions on their behalf. This could lead to unauthorized access to personal or confidential information.

Compliance Impact

This vulnerability could violate compliance requirements under GDPR and HIPAA by enabling unauthorized access to personal data. GDPR requires protecting user data, while HIPAA mandates safeguarding protected health information. A breach could result in legal penalties and loss of trust.

Mitigation Strategies

Update deeptutor to a version that patches the authorization bypass in TurnRuntimeManager.regenerate_last_turn. If no patch is available, disable the affected functionality or restrict network access to the vulnerable component.

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