Improper Privilege Management in AWS GitHub OIDC Deployment Helper Script by elenavanengelenmaslova
CVE-2026-86516

5.1MEDIUM

Key Information:

Vendor

Elenavanengelenmaslova

Status
Mocknest-serverless
Vendor
CVE Published:
8 September 2026

What is CVE-2026-86516?

A vulnerability exists in the AWS GitHub OIDC Deployment Helper Script provided by elenavanengelenmaslova, specifically in the 'github-oidc-role.yaml' file. This vulnerability allows attackers to manipulate privileges improperly, enabling potential remote attacks. It is crucial to apply the provided patch (6ab3147282d867c1993f995272750db091c2290b) to mitigate the risks associated with this security flaw.

Affected Version(s)

mocknest-serverless 0.9.0

References

https://vuldb.com/vuln/399670
vdb-entry
https://vuldb.com/vuln/399670/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-86516
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

changli (VulDB User)
.