CVE-2026-112407 AWS CICD-toolchain-for-serverless-applications - Broken Access Control

AWS CICD-toolchain-for-serverless-applications 1.0.7 through 1.0.10 contains a broken access control caused by incorrect privilege assignment in IAM policy, letting remote authenticated users with push access escalate privileges and access or modify resources outside the application stack, exploit requires push access to the source repository.

CVSS base score 8.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Privilege Escalation, Data Tampering, Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
20 October 2026
Updated
21 October 2026
Weakness
CWE-266

Vendor fix

Upgrade to version 1.0.11 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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