CVE-2026-18531

IBM MAS uses axios-1.15.2, protobufjs-8.0.1 and undici-7.26 which is vulnerable to multiple CVEs, and contains vulnerabilities related to missing Secure attribute on mas-redirect-uri cookie and weak HMAC Session Secret

State: Published
Severity: 5.3 Medium
Published: Aug 5, 2026
Updated: Aug 6, 2026
Reserved: Jul 31, 2026

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Description

IBM Maximo Application Suite 9.2, 9.1, and 9.0 could allow a remote attacker to tamper with session data due to the use of a weak HMAC session signing secret.

Scores

CVSS	Score	Vector	Source
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N	ibm

Weaknesses

CWE-330 Use of Insufficiently Random Values

Affected Products

Product	Versions
Maximo Application SuiteIBM	9.2Affected 9.1Affected 9.0Affected

References

https://www.ibm.com/support/pages/node/7282362vendor-advisorypatch

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