IBM CICS TG Multi 9.3/10.1 Access Control Flaw Enables File Transfer/View
CVE-2026-0977 Published on March 13, 2026
IBM CICS Transaction Gateway for Multiplatforms Information Disclosure
IBM CICS Transaction Gateway for Multiplatforms 9.3 and 10.1 could allow a user to transfer or view files due to improper access controls.
Vulnerability Analysis
CVE-2026-0977 can be exploited with local system access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is an Authorization Vulnerability?
The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
CVE-2026-0977 has been classified to as an Authorization vulnerability or weakness.
Products Associated with CVE-2026-0977
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Affected Versions
IBM CICS Transaction Gateway for Multiplatforms:- Version 9.3 is affected.
- Version 10.1 is affected.