Vulnerability Report

CVE-2025-53690

RCE CISA KEV Active

Title: Sitecore Experience Manager RCE

RCE

Proof Of Concept

PoC Available for CVE-2025-53690

CWE Category CWE-502
Published Date Sep 03, 2025
Modified Date Oct 30, 2025
Exploit Status Available
Score 9.0 CVSS v3.1
Exploit Probability (EPSS)
26.31%

Vulnerability Summary

CVE-2025-53690: Deserialization of Untrusted Data vulnerability in Sitecore Experience Manager (XM), Sitecore Experience Platform (XP) allows Code Injection.This issue affects Experience Manager (XM): through 9.0; Experience Platform (XP): through 9.0.

Impacted Vendors

A
adobe 1
S
sitecore 4
B
bloomreach 1

Reference Links

https://cloud.google.com/blog/topics/threat-intelligence/viewstate-deserialization-zero-day-vulnerability https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1003865 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-53690
CVSS v3.1
Source Entity 9947ef80-c5d5-474a-bbab-97341a59000e
Severity CRITICAL
9.0
Attack Vector
NETWORK
Complexity
HIGH
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
CHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2025-53690 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/rxerium/CVE-2025-53690
View Code
GitHub https://github.com/ErikLearningSec/CVE-2025-53690-POC
View Code
GitHub https://github.com/m0d0ri205/CVE-2025-53690-Analysis
View Code
MODIFIED

Vulnerability data or affected products updated.

MODIFIED

Vulnerability data updated via NVD.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity HIGH
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected Stack

No specific products linked.