RCE in N/a

CVE-2025-27218

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

Vulnerability class: RCE (Remote Code Execution)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.650 (99.2th percentile), scored .

High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-27218: held from 0.650 to 0.650.

EPSS over last 30 days · oldest: 0.650 · newest: 0.650 · change: 0.000

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-27218?
CVE-2025-27218 is a medium-severity vulnerability in N/a, classified under Code Injection. CVSS score: 5.3/10. Published 2025-02-20.
How severe is CVE-2025-27218?
Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2025-27218 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.