CVE-2026-0977 — MEDIUM (5.1)

Vulnerability Description

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.

CVSS Score

5.1

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Ibm	Cics Transaction Gateway	9.3

Related Weaknesses (CWE)

CWE-284

References

https://www.ibm.com/support/pages/node/7263518Vendor Advisory

FAQ

What is CVE-2026-0977?

CVE-2026-0977 is a vulnerability with a CVSS score of 5.1 (MEDIUM). 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.

How severe is CVE-2026-0977?

CVE-2026-0977 has been rated MEDIUM with a CVSS base score of 5.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-0977?

Check the references section above for vendor advisories and patch information. Affected products include: Ibm Cics Transaction Gateway.