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CVE-2026-86516

elenavanengelenmaslova mocknest-serverless AWS GitHub OIDC Deployment Helper Script github-oidc-role.yaml privileges management

MEDIUM
4.7
CVSS Score
Published: September 8, 2026 at 03:15 AM UTC
Updated: September 23, 2026 at 03:09 PM UTC
1 product affected across 1 vendorMocknest Serverless

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Severity
MEDIUM4.7
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (7)

VDB Entry
Source: cverecord
https://vuldb.com/vuln/399670
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/399670/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-86516
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/908568
Patch
Source: cverecord
https://github.com/elenavanengelenmaslova/mocknest-serverless/commit/6ab3147282d867c1993f995272750db091c2290b
Issue TrackingPatch
Source: cverecord
https://github.com/elenavanengelenmaslova/mocknest-serverless/pull/254
Product
Source: cverecord
https://github.com/elenavanengelenmaslova/mocknest-serverless/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.7MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-269CWE-266

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