---
id: CVE-2026-109323
title: >-
  Grav Star Ratings 2.0.1 through 2.0.3 contains a missing authorization
  vulnerability that allows unauthenticated visitors to vote by bypassing
  client-only vote_access and readonly enforcement
summary: >-
  Grav Star Ratings 2.0.1 through 2.0.3 contains a missing authorization
  vulnerability that allows unauthenticated visitors to vote by bypassing
  client-only vote_access and readonly enforcement. Attackers can use the
  anonymous nonce emitte…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'
cwe:
  - CWE-862
published: '2026-10-12'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T17:17:27.547'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-109323'
references:
  - url: 'https://github.com/getgrav/grav/security/advisories/GHSA-556j-6jh2-5rcv'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/grav-star-ratings-2.0.1-through-2.0.3-missing-server-side-vote-access-authorization
    label: disclosure@vulncheck.com
tags:
  - nvd
ingestedAt: '2026-10-12T18:00:08.202Z'
---

## Overview

Grav Star Ratings 2.0.1 through 2.0.3 contains a missing authorization vulnerability that allows unauthenticated visitors to vote by bypassing client-only vote_access and readonly enforcement. Attackers can use the anonymous nonce emitted by getData() to submit votes directly to addVote(), manipulating restricted or disabled ratings and aggregate rating output.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.