Is CVE-2025-53691 actively exploited?

CVE-2025-53691 has no public evidence of in-the-wild exploitation as of 2025-09-08.

What is the CVSS score for CVE-2025-53691?

CVE-2025-53691 has a CVSS score of 8.8 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2025-53691?

Patch guidance is available from sitecore security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2025-53691.

Fix CVE-2025-53691 - HIGH sitecore experience commerce

Q: Which products are affected by CVE-2025-53691?

5 products: sitecore experience commerce, sitecore experience manager, sitecore experience platform, sitecore experience platform, sitecore managed cloud.

Description

Deserialization of Untrusted Data vulnerability in Sitecore Experience Manager (XM), Sitecore Experience Platform (XP) allows Remote Code Execution (RCE).This issue affects Experience Manager (XM): from 9.0 through 9.3, from 10.0 through 10.4; Experience Platform (XP): from 9.0 through 9.3, from 10.0 through 10.4.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: low
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-502 · Insecure Deserialization

Metadata

Primary Vendor: SITECORE
Published: 9/3/2025
Last Modified: 9/8/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

sitecore : experience_commercesitecore : experience_managersitecore : experience_platformsitecore : experience_platformsitecore : managed_cloud

Remediation Guidance

Executive Summary

View on NIST NVD