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TI-2026-45227 Aliases CVE-2026-63459GHSA-xhq9-whgq-49j5

Vendure: Stored XSS in the Admin Dashboard via unsafe HTML-stripping (innerHTML) of entity descriptions

Priority HIGH 73CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-79.

Summary

Vendure is an open-source headless commerce platform. Prior to 3.6.5, RichTextDescriptionCell in packages/dashboard/src/lib/components/shared/table-cell/order-table-cell-components.tsx attempts to strip markup by assigning an administrator-controlled description to a live element's innerHTML and then reading textContent. Active resource markup can execute an event handler during the innerHTML assignment before textContent is read. A lower-privilege administrator can store such markup in descriptions rendered by the Products list, Collections list, Promotions list, Payment Methods list, or Shipping Methods list, and script executes when another administrator views the affected row. This stored cross-site scripting can compromise the viewing administrator's session and enable cross-privilege or cross-channel administrative actions. This issue is fixed in version 3.6.5.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00416 36th percentileScored 2026-11-07
Fix Fixed vendure (vendurehq): 3.6.5@vendure/dashboard (npm): 3.6.5

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
vendurehqvendurebefore 3.6.53.6.5Patch availableCNA
—@vendure/dashboard (npm)before 3.6.53.6.5Patch availableGHSA-xhq9-whgq-49j5
  • vendure Vendorvendurehq Affected before 3.6.5 Fixed in 3.6.5 Patch available CNA
  • @vendure/dashboard (npm) Vendor— Affected before 3.6.5 Fixed in 3.6.5 Patch available GHSA-xhq9-whgq-49j5

Remediation

  • Fix · CNA vendure (vendurehq) Fixed in 3.6.5
  • Fix · GHSA-xhq9-whgq-49j5 @vendure/dashboard (npm) Fixed in 3.6.5 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-63459
  2. 2026-10-03 Alias added: GHSA-xhq9-whgq-49j5

References

Other 4

  • TI-2026-45233 Improper authentication in vendurehq vendure CVSS 3.1CRITICAL 9.1
  • TI-2026-45228 Vendure: Unauthenticated ReDoS via `regex` filter on SQLite backends CVSS 3.1HIGH 7.5
  • TI-2026-47643 Vendure 3.7.1 Cross-Channel Authorization Bypass via StockLocation and Asset Update CVSS 4.0MEDIUM 6.1
  • TI-2026-29543 @vendure/core has a SQL Injection vulnerability CVSS 3.1CRITICAL 9.1
  • TI-2026-45229 Vendure: Shop API list queries can return non-public entities when filterOperator is OR CVSS 3.1MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences