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Medium

Shopclass before 6.2.0 Stored XSS via Listing Description Field

Type: advisorySource: Official CVE List1 source record

Shopclass before 6.2.0 contains a stored cross-site scripting vulnerability that allows self-registered non-admin users to inject scripts into item listing descriptions when frontend TinyMCE is enabled. Attackers can submit malicious JavaScript, which ItemActions.php saves without tag stripping, causing it to execute in the site origin for any visitor viewing the listing.

Announced Source revision 1
Original source ↗

CVE-2026-104479

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-104479

shopclass

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "repo": "https://github.com/mindstellar/shopclass",
    "vendor": "mindstellar",
    "product": "shopclass",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "6.2.0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "6.2.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]
Related CVEs
CVE-2026-104479

Source reference: /cveMetadata/cveId

Publisher severity

medium

Source reference: /containers/cna/metrics

Event
#8691 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement