CVE-2026-1726

MEDIUM

Published Apr 23, 2026 Modified Apr 27, 2026 CWE-269

Description

IBM Guardium Key Lifecycle Manager 4.1, 4.1.1, 4.2, 4.2.1, 5.0, and 5.1

CVSS v3.1 Score

4.8

MEDIUM

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

EPSS — Exploit Prediction

0.0001

Probability of exploitation

0.01%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-269 CWE-269

Affected Products

Vendor	Product	Versions
ibm	guardium_key_lifecycle_manager	All
ibm	guardium_key_lifecycle_manager	All
ibm	guardium_key_lifecycle_manager	All
ibm	guardium_key_lifecycle_manager	All
ibm	guardium_key_lifecycle_manager	All
ibm	guardium_key_lifecycle_manager	All

References

Advisories & Patches

https://www.ibm.com/support/pages/node/7268697

Frequently Asked Questions

What is CVE-2026-1726? +

IBM Guardium Key Lifecycle Manager 4.1, 4.1.1, 4.2, 4.2.1, 5.0, and 5.1 It has a CVSS v3.1 base score of 4.8 (MEDIUM).

How severe is CVE-2026-1726? +

CVE-2026-1726 has a CVSS v3.1 score of 4.8 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0001, placing it in the 0th percentile for exploitation probability.

What products are affected by CVE-2026-1726? +

CVE-2026-1726 affects products from ibm, specifically: guardium_key_lifecycle_manager. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2026-1726? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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