CVE-2025-34510 HIGH

CVE-2025-34510: Sitecore XM, XC, and XP Post-Auth RCE via Zip Slip

Vendor Sitecore
Product Experience Manager
Weakness CWE-23
Published June 17, 2025
Last update February 26, 2026
View on NVD All CVEs

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

June 17, 2025 CVE published
February 26, 2026 Record updated