CVE-2026-0977: medium-severity vulnerability in IBM CICS Transaction Gateway for Multiplatforms
IBM CICS Transaction Gateway for Multiplatforms Information Disclosure
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.1epss 0.2%
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:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Affected products
IBM · CICS Transaction Gateway for MultiplatformsRelated CVEs — IBM CICS Transaction Gateway for Multiplatforms
In the same product, most dangerous first.
CVE-2026-11541HIGHInconsistent Interpretation of HTTP Requests in CICS Transaction Gateway for Multiplatforms.EPSS 0.4%CVE-2023-50310MEDIUMIBM CICS Transaction Gateway for Multiplatforms information disclosureEPSS 0.4%CVE-2023-50311LOWIBM CICS Transaction Gateway for Multiplatforms information disclosureEPSS 0.3%