CVE-2026-4820

| EUVD-2026-18068 MEDIUM
2026-04-01 ibm GHSA-7cvp-jxjh-qvvf
4.3
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

4
Analysis Generated
Apr 01, 2026 - 21:15 vuln.today
EUVD ID Assigned
Apr 01, 2026 - 21:15 euvd
EUVD-2026-18068
Patch Released
Apr 01, 2026 - 21:15 nvd
Patch available
CVE Published
Apr 01, 2026 - 20:54 nvd
MEDIUM 4.3

Tags

IBM Information Disclosure

Description

IBM Maximo Application Suite 9.1, 9.0, 8.11, and 8.10 does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to get the cookie values by sending a http:// link to a user or by planting this link in a site the user goes to. The cookie will be sent to the insecure link and the attacker can then obtain the cookie value by snooping the traffic.

Analysis

IBM Maximo Application Suite 9.1, 9.0, 8.11, and 8.10 fail to set the secure attribute on authorization tokens and session cookies, allowing unauthenticated remote attackers to obtain sensitive cookie values through man-in-the-middle interception via unencrypted HTTP connections. An attacker can trick a user into clicking an HTTP link or embed such a link on a visited website, causing the browser to transmit cookies over unencrypted channels where they can be captured. …

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Priority Score

22
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +22
POC: 0

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CVE-2026-4820 vulnerability details – vuln.today
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