CVE-2026-18531 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Ibm	Maximo Application Suite

No data.

No data.

References

Link	Providers
https://www.ibm.com/support/pages/node/7282362

History

Thu, 06 Aug 2026 15:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 05 Aug 2026 16:15:00 +0000

Type	Values Removed	Values Added
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.
Title		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
First Time appeared		Ibm Ibm maximo Application Suite
Weaknesses		CWE-330
CPEs		cpe:2.3:a:ibm:maximo_application_suite:9.0.0:::::::* cpe:2.3:a:ibm:maximo_application_suite:9.0:::::::* cpe:2.3:a:ibm:maximo_application_suite:9.1.0:::::::* cpe:2.3:a:ibm:maximo_application_suite:9.1:::::::* cpe:2.3:a:ibm:maximo_application_suite:9.2.0:::::::* cpe:2.3:a:ibm:maximo_application_suite:9.2:::::::*
Vendors & Products		Ibm Ibm maximo Application Suite
References		https://www.ibm.com/support/pages/node/7282362
Metrics		cvssV3_1 `{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'}`

MITRE

Status: PUBLISHED

Assigner: ibm

Published: 2026-08-05T16:04:14.743Z

Updated: 2026-08-06T14:29:40.932Z

Reserved: 2026-07-31T20:03:37.213Z

Link: CVE-2026-18531

Vulnrichment

Updated: 2026-08-06T14:29:31.363Z

NVD

No data.

Redhat

No data.

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