CVE-2025-27218 | BDVDB-2026-267116 Detail

Description#

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

Per CVSS v3.1: confidentiality impact low, integrity impact none, availability impact none. Attack vector: network.

No public exploit known

5.3 Medium

65.0%, High

Estimated chance of exploitation in the next 30 days. EPSS percentile: 99.3.

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Code Injection

No specific action is recorded in the source data. Check the references for vendor guidance.

No version data in the source record.

Not available

5.3 Medium

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

Not available

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).