CVE-2026-86516

medium

A vulnerability was detected in elenavanengelenmaslova mocknest-serverless 0.9.0.

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.

CVSS

4.7

4.7 (CVSS v3.1)

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

Severity source: NVD CVSS v3.1 (cna@vuldb.com)

Timeline (UTC)

Published: 2026-09-08 04:17

Modified: 2026-09-23 11:10

NVD status: Deferred

Last synced 2 days ago

Verified against the source API 2026-10-27 06:51 UTC

Exploitation

Not listed in CISA KEV (as of last catalog sync)

Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).

Affected products

Not reported by the source (unknown — not "none").

Weakness classification (CWE)

CWE-266 CWE-269

Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.

Mitigation & advisories

No vendor advisory or patch reference tagged by NVD. Check the references below.

References

https://github.com/elenavanengelenmaslova/mocknest-serverless/ cna@vuldb.com
https://github.com/elenavanengelenmaslova/mocknest-serverless/commit/6ab3147282d867c1993f9... cna@vuldb.com
https://github.com/elenavanengelenmaslova/mocknest-serverless/pull/254 cna@vuldb.com
https://vuldb.com/cve/CVE-2026-86516 cna@vuldb.com
https://vuldb.com/submit/908568 cna@vuldb.com
https://vuldb.com/vuln/399670 cna@vuldb.com
https://vuldb.com/vuln/399670/cti cna@vuldb.com

Data sources

NVD CVE API 2.0 — fetched 2026-10-27 06:51 UTC · record ↗

Learn the basics

Understanding CVEs and CVSS Scores