What is CVE-2026-86516?

CVE-2026-86516 is a medium-severity vulnerability in Elenavanengelenmaslova Mocknest-Serverless, classified under Incorrect Privilege Assignment. CVSS score: 4.7/10. Published 2026-09-08.

How severe is CVE-2026-86516?

Medium severity. CVSS v3 base score is 4.7 out of 10.

Privilege escalation in Elenavanengelenmaslova Mocknest-Serverless

CVE-2026-86516

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 v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.

Affected products

Elenavanengelenmaslova Mocknest-serverless — versions 0.9.0

Weakness classification (CWE)

References

cna@vuldb.com (vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (patch)
cna@vuldb.com (issue-tracking, patch)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-86516?: CVE-2026-86516 is a medium-severity vulnerability in Elenavanengelenmaslova Mocknest-Serverless, classified under Incorrect Privilege Assignment. CVSS score: 4.7/10. Published 2026-09-08.
How severe is CVE-2026-86516?: Medium severity. CVSS v3 base score is 4.7 out of 10.