ZDF
Sign inSign up

Vulnerabilities

Vulnerability · CVE-2025-27218

Improper Control of Generation of Code ('Code Injection')

Published Mar 27, 2025 · catalog updated Mar 27, 2025 · Sitecore Experience Manager (XM) and Experience Platform (XP)

Patch now

CVE-2025-27218 is in the CISA known-exploited catalog. Confirm Sitecore Experience Manager (XM) and Experience Platform (XP) against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
Severity
Unknown—
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
65.00%
Remediation
Remediation guidance
Affected products
vendor Sitecore Experience Manager (XM) and Experience Platform (XP)

Sitecore Experience Manager (XM) and Experience Platform (XP) 10.4 before KB1002844 allow remote code execution through insecure deserialization. VulnCheck canary evidence.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Sitecore Experience Manager (XM) and Experience Platform (XP)version unspecified

How to fix CVE-2025-27218

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-27218 is in the CISA known-exploited catalog. Confirm Sitecore Experience Manager (XM) and Experience Platform (XP) against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Affected version ranges are not on this record. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

What should an analyst verify?

No weakness class is stored. EPSS 65.00%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 27, 2025 · VulnCheck KEV

    Detected

    Sitecore Experience Manager (XM) and Experience Platform (XP) 10.4 before KB1002844 allow remote code execution through insecure deserialization. VulnCheck canary evidence.

  2. Mar 27, 2025 · CISA KEV

    Known exploited

    Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Sources

  • CVE.orgVulnerability recordCVE-2025-27218

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-27218

    30-day exploitation probability 65.0%

    first.org
  • VulnCheck KEVConfirmed exploitationCVE-2025-27218

    Sitecore Experience Manager (XM) and Experience Platform (XP) 10.4 before KB1002844 allow remote code execution through insecure deserialization.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.