CVE-2026-86830 (GCVE-0-2026-86830)

Vulnerability from cvelistv5 – Published: 2026-09-14 18:00 – Updated: 2026-10-20 18:12
VLAI
Title
Incorrect privilege assignment in Temporary Elevated Access Management (TEAM) for AWS IAM Identity Center
Summary
Incorrect privilege assignment in Temporary Elevated Access Management (TEAM) for AWS IAM Identity Center solution before version 1.5.1 might allow an authenticated remote user with application-level access to read, approve, modify, or revoke arbitrary access requests, thereby obtaining unintended temporary elevated access to the AWS accounts accessed using the TEAM deployment. This issue has been addressed in TEAM version 1.5.1 or later. We recommend upgrading to the latest version and ensuring any forked or derivative code is patched to incorporate the new fixes.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 19:10 UTC
CWE
  • CWE-266 - Incorrect privilege assignment
  • CWE-1220 - Insufficient granularity of access control
Assigner
AMZN CNA under the mitre root
CNA scorecard A 94/100 over 145 records in the last 180 days details
Impacted products
Vendor Product Version CPE status
AWS iam-identity-center-team Affected: 0 , < 1.5.1 (custom)
    cpe:2.3:a:aws:iam-identity-center-team:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
Show details on NVD website

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How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Events included in the timeline

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    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.