CVE-2026-0977

MEDIUMNVD 5.15.1—

5.1

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 v3: 5.1
EG Score: 5.1(medium)
EPSS: 1.8%
KEV: Not listed

Published

March 16, 2026

Last Modified

April 2, 2026

References (1)

psirt@ushttps://www.ibm.com/support/pages/node/7263518

Data Freshness Timeline

(refreshed 18× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(5)

What is CVE-2026-0977?

CVE-2026-0977 is a medium vulnerability published on March 16, 2026. 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.

When was CVE-2026-0977 disclosed?

CVE-2026-0977 was first published in the National Vulnerability Database on March 16, 2026, with the most recent update on April 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-0977 actively exploited?

CVE-2026-0977 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-0977?

CVE-2026-0977 has a CVSS v3 base score of 5.1 (NVD).

How do I remediate CVE-2026-0977?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-0977, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2026-0977

📅 Published

🔄 Last Modified

🔗 References (1)