---
id: CVE-2026-103070
title: >-
  Improper Neutralization of Input During Web Page Generation ('Cross-site
  Scripting') vulnerability in ShortPixel ShortPixel Image Optimizer
  shortpixel-image-optimiser allows Stored XSS.This issue affects ShortPixel
  Image Optimizer: from …
summary: >-
  Improper Neutralization of Input During Web Page Generation ('Cross-site
  Scripting') vulnerability in ShortPixel ShortPixel Image Optimizer
  shortpixel-image-optimiser allows Stored XSS.This issue affects ShortPixel
  Image Optimizer: from …
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: ShortPixel
product: shortpixel-image-optimiser
affected:
  - shortpixel-image-optimiser <= 6.5.6
published: '2026-10-08'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T17:24:11.230'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-103070'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/shortpixel-image-optimiser/vulnerability/wordpress-shortpixel-image-optimizer-plugin-6-5-6-cross-site-scripting-xss-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-08T14:18:38.030509Z'
ingestedAt: '2026-10-08T13:42:55.136Z'
---

## Overview

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ShortPixel ShortPixel Image Optimizer shortpixel-image-optimiser allows Stored XSS.This issue affects ShortPixel Image Optimizer: from n/a through 6.5.6.

## Remediation

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