CVE-2026-86830 AWS IAM Identity Center TEAM - Broken Access Control

AWS IAM Identity Center TEAM before 1.5.1 contains a broken access control caused by incorrect privilege assignment in Temporary Elevated Access Management, letting authenticated remote users read, approve, modify, or revoke arbitrary access requests, exploit requires application-level access.

CVSS base score 7.2 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.69% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Privilege Escalation, Broken Access Control
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Published
14 September 2026
Updated
15 October 2026
Weakness
CWE-266

Vendor fix

Upgrade to version 1.5.1 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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