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Incorrect privilege assignment in AWS CICD-toolchain-for-serverless-applications

Type: advisorySource: Official CVE List1 source record

Incorrect privilege assignment in the IAM policy of AWS CICD-toolchain-for-serverless-applications 1.0.7 through 1.0.10 allows remote authenticated users with push access to the application source repository to escalate privileges and access or modify resources outside the application stack in the same AWS account via application templates deployed by the toolchain pipeline. To remediate this issue, users should upgrade existing toolchain stacks to version 1.0.11 or later.

Announced Source revision 1
Original source ↗

CVE-2026-112407

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-112407

CICD-toolchain-for-serverless-applications

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "AWS",
    "product": "CICD-toolchain-for-serverless-applications",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.7",
        "versionType": "custom",
        "lessThanOrEqual": "1.0.10"
      }
    ],
    "defaultStatus": "unaffected"
  }
]
Related CVEs
CVE-2026-112407

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#42628 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement