CVE-2025-34510: Sitecore Experience Commerce

High severity, CVSS 8.8. EPSS: 24.3% chance of exploitation in the next 30 days.

Sitecore Experience Manager (XM), Experience Platform (XP), and Experience Commerce (XC) versions 9.0 through 9.3 and 10.0 through 10.4 are affected by a Zip Slip vulnerability. A remote, authenticated attacker can exploit this issue by sending a crafted HTTP request to upload a ZIP archive containing path traversal sequences, allowing arbitrary file writes and leading to code execution.

Affected products

• Sitecore Experience Commerce: from 9.0, up to and including 10.4
• Sitecore Experience Manager: from 9.0, up to and including 10.4
• Sitecore Experience Platform: from 9.0, before 10.4 (fixed in 10.4); version 10.4 only
• Sitecore Managed Cloud: affected versions not specified

Published 2025-06-17. Last modified 2026-06-17.