Improper Access Control in IBM CICS Transaction Gateway for Multiplatforms
CVE-2026-0977

5.1MEDIUM

Key Information:

Vendor

IBM
Status
Cics Transaction Gateway For Multiplatforms
Vendor
CVE Published:
13 March 2026

What is CVE-2026-0977?

IBM CICS Transaction Gateway for Multiplatforms versions 9.3 and 10.1 are exposed to a security vulnerability that may allow unauthorized users to transfer or view sensitive files due to insufficient access controls. This flaw can potentially lead to data exposure and misuse, highlighting the importance of implementing robust security measures. Users of these versions are encouraged to apply the necessary patches promptly to mitigate this risk.

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Deploy the Patch

Affected Version(s)

CICS Transaction Gateway for Multiplatforms 9.3

CICS Transaction Gateway for Multiplatforms 10.1

References

https://www.ibm.com/support/pages/node/7263518
patchvendor-advisory

CVSS V3.1

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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