CVE-2026-22849

MEDIUM

Saleor 3.0.0-3.20.107 - Stored Cross-Site Scripting via Rich Text HTML Injection

Title source: llm

Exploitation Summary

EIP tracks 1 public exploit for CVE-2026-22849. PoCs published by lukasz-rybak.

AI-analyzed exploit summary This repository provides a detailed technical analysis of CVE-2026-22849, a stored XSS vulnerability in Saleor due to improper HTML sanitization in rich text fields. It includes references to patches, mitigation steps, and acknowledgments.

Description

Saleor is an e-commerce platform. Starting in version 3.0.0 and prior to versions 3.20.108, 3.21.43, and 3.22.27, Saleor was allowing users to modify rich text fields with HTML without running any backend HTML cleaners thus allowing malicious actors to perform stored XSS attacks on dashboards and storefronts. Malicious staff members could craft script injections to target other staff members, possibly stealing their access and/or refresh tokens. This issue has been patched in versions 3.22.27, 3.21.43, and 3.20.108. In case of inability to upgrade straight away, a possible workaround is to use client-side cleaner.

Exploits (1)

nomisec WRITEUP

by lukasz-rybak · poc

https://github.com/lukasz-rybak/CVE-2026-22849

View Code ZIP pw:eip

This repository provides a detailed technical analysis of CVE-2026-22849, a stored XSS vulnerability in Saleor due to improper HTML sanitization in rich text fields. It includes references to patches, mitigation steps, and acknowledgments.

Classification

Writeup 100%

Attack Type

Xss

Complexity

Moderate

Reliability

Reliable

Target: Saleor (versions before 3.22.27, 3.21.43, and 3.20.108)

Auth required

Prerequisites: Access to rich text fields in Saleor · Ability to inject malicious HTML/JavaScript

MITRE ATT&CK