What is CVE-2026-1274?

CVE-2026-1274 is a medium-severity vulnerability in IBM Guardium Data Protection, classified under CWE-840. CVSS score: 4.9/10. Published 2026-04-23.

How severe is CVE-2026-1274?

Medium severity. CVSS v3 base score is 4.9 out of 10.

Vulnerability in IBM Guardium Data Protection

CVE-2026-1274

IBM Guardium Data Protection 12.0, 12.1, and 12.2 is vulnerable to a Bypass Business Logic vulnerability in the access management control panel.

Published 2026-04-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.003 (21.6th percentile), scored 2026-10-25.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 21.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

IBM Guardium Data Protection — versions 12.0, 12.1, 12.2
IBM Guardium Data Protection — versions 12.0, 12.1, 12.2

Weakness classification (CWE)

CWE-840

References

www.ibm.com/support/pages/node/7269445 (vendor-advisory, Mitigation, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2026-1274?: CVE-2026-1274 is a medium-severity vulnerability in IBM Guardium Data Protection, classified under CWE-840. CVSS score: 4.9/10. Published 2026-04-23.
How severe is CVE-2026-1274?: Medium severity. CVSS v3 base score is 4.9 out of 10.