CVE-2025-49533CWE-502

Adobe Experience Manager (MS) | Deserialization of Untrusted Data (CWE-502)

Critical · published July 8, 2025

Patch now

High probability of exploitation

CVSS calls it critical at 9.8. It sits in the 98.9th percentile for exploit probability.

CVSS v3.1
9.8
EPSS
52%
Percentile
98.9
In the wild
Unconfirmed
What it is

🚨 A sneaky deserialization issue in Adobe Experience Manager could let an attacker execute arbitrary code without lifting a finger! 🔥 Think of this as a restaurant where a delivery driver can drop off a mysterious package that the kitchen opens without checking — and it turns out to be a recipe for disaster! 🍽️ An attacker could exploit this flaw to take full control of your system, running any code they desire. This means they could access sensitive data, alter content, or even shut down your entire service — an absolutely devastating scenario for any organization!

Put simply

Think of this as a restaurant where a delivery driver can drop off a mysterious package that the kitchen opens without checking — and it turns out to be a recipe for disaster! 🍽️ This vulnerability arises from the deserialization of untrusted data, allowing attackers to craft malicious serialized objects that the application processes without proper validation.

What to do

An attacker could exploit this flaw to take full control of your system, running any code they desire. This means they could access sensitive data, alter content, or even shut down your entire service — an absolutely devastating scenario for any organization! Update Adobe Experience Manager to version 6.5.24.0 or later immediately to patch this vulnerability. Ensure that all serialized data is properly validated before deserialization to safeguard against future exploits. You've got this! Follow these steps to lock down your system and protect your organization! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.51682 · 98.9th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2025-07-08T21:32Z
EPSS history
Timeline
  • 08 JUL 21:32Z
    Adobe Experience Manager (MS) | Deserialization of Untrusted Data (CWE-502)
    cvelistv5