Deserialization in Adobe Experience Manager (Ms)

CVE-2025-49533

Adobe Experience Manager (MS) versions 6.5.23.0 and earlier are affected by a Deserialization of Untrusted Data vulnerability that could lead to arbitrary code execution by an attacker. Exploitation of this issue does not require user interaction. Scope is unchanged.

Vulnerability class: Insecure Deserialization

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.517 (98.9th percentile), scored .

High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 98.9% 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-2025-49533: fell from 0.529 to 0.517.

EPSS over last 30 days · oldest: 0.529 · newest: 0.517 · change: -0.013

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-49533?
CVE-2025-49533 is a critical-severity vulnerability in Adobe Experience Manager (Ms), classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2025-07-08.
How severe is CVE-2025-49533?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2025-49533 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.