# CVE-2026-86516

## Summary

- **CVE ID:** CVE-2026-86516
- **Severity:** MEDIUM
- **CVSS Score:** 5.8 (CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X)
- **CWE:** CWE-269, CWE-266
- **Published:** Sep 8, 2026
- **Last Modified:** Sep 8, 2026

## Description

A vulnerability was detected in elenavanengelenmaslova mocknest-serverless 0.9.0. The affected element is an unknown function of the file deployment/aws/shared/github-oidc-role.yaml of the component AWS GitHub OIDC Deployment Helper Script. Performing a manipulation results in improper privilege management. It is possible to initiate the attack remotely. The patch is named 6ab3147282d867c1993f995272750db091c2290b. Applying a patch is the recommended action to fix this issue.

## Affected Products

- elenavanengelenmaslova — mocknest-serverless (0.9.0)

## References

- [CNA](https://vuldb.com/vuln/399670)
- [CNA](https://vuldb.com/vuln/399670/cti)
- [CNA](https://vuldb.com/cve/CVE-2026-86516)
- [CNA](https://vuldb.com/submit/908568)
- [CNA](https://github.com/elenavanengelenmaslova/mocknest-serverless/commit/6ab3147282d867c1993f995272750db091c2290b)
- [CNA](https://github.com/elenavanengelenmaslova/mocknest-serverless/pull/254)
- [CNA](https://github.com/elenavanengelenmaslova/mocknest-serverless/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.23%
- **EPSS Percentile:** 13.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._