---
id: CVE-2026-102393
title: >-
  Improper Neutralization of Input During Web Page Generation ('Cross-site
  Scripting') vulnerability in Brainstorm Force Starter Templates astra-sites
  allows Stored XSS.This issue affects Starter Templates: from n/a through
  4.7.7.
summary: >-
  Improper Neutralization of Input During Web Page Generation ('Cross-site
  Scripting') vulnerability in Brainstorm Force Starter Templates astra-sites
  allows Stored XSS.This issue affects Starter Templates: from n/a through
  4.7.7.
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L'
cwe:
  - CWE-79
vendor: Brainstorm Force
product: astra-sites
affected:
  - astra-sites <= 4.7.7
published: '2026-10-05'
updated: '2026-10-05'
sourceUpdated: '2026-10-05T15:17:14.287'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-102393'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/astra-sites/vulnerability/wordpress-starter-templates-plugin-4-7-7-cross-site-scripting-xss-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-05T13:57:05.394087Z'
epss: 0.00161
epssPercentile: 0.04627
ingestedAt: '2026-10-05T09:16:17.857Z'
---

## Overview

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Brainstorm Force Starter Templates astra-sites allows Stored XSS.This issue affects Starter Templates: from n/a through 4.7.7.

## Remediation

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