CVE-2026-4921

IBM Guardium Data Protection 12.2 could allow an administrative user to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system.

CVSS 3.1

2.7CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

EPSS

0.3% chance of exploitation in the next 30 days; higher than 24% of CVEs (scores of 2026-10-25)

CWE

CWE-209

Published

2026-09-23

Modified

2026-10-20

Record from

the NVD, synced 2026-10-21

Affected

• ibm:guardium_data_protection

References

• https://www.ibm.com/support/pages/node/7288827

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