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CVE-2025-34509

Sitecore XM and XP Hardcoded Credentials

Basic Information

CVE State
PUBLISHED
Reserved Date
April 15, 2025
Published Date
June 17, 2025
Last Updated
February 26, 2026
Vendor
Sitecore
Product
Experience Manager, Experience Platform
Description
Sitecore Experience Manager (XM) and Experience Platform (XP) versions 10.1 to 10.1.4 rev. 011974 PRE, all versions of 10.2, 10.3 to 10.3.3 rev. 011967 PRE, and 10.4 to 10.4.1 rev. 011941 PRE contain a hardcoded user account. Unauthenticated and remote attackers can use this account to access administrative API over HTTP.
Tags
nuclei_scanner

CVSS Scores

CVSS v3.1

7.5 - HIGH

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

SSVC Information

Exploitation
poc
Automatable
Yes
Technical Impact
total

Exploit Status

Exploited in the Wild
Yes (2026-04-30 00:00:00 UTC) Source

References

https://labs.watchtowr.com/is-b-for-backdoor-pre-auth-rce-chain-in-sitecore-experience-platform/ https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1003667

Known Exploited Vulnerability Information

Source Added Date
The Shadowserver (via CIRCL) 2026-04-30 00:00:00 UTC

Scanner Integrations

Scanner URL Date Detected
Nuclei https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-34509.yaml 2026-06-01 15:34:41 UTC

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Added to KEVIntel

  • Detected by Nuclei