CVE-2025-49533 | Adobe Experience Manager (MS) | Deserialization of Untrusted Data (CWE-502)

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.

Published: 2025-07-08 Last update: 2025-07-18 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2025-49533 is rated High Risk (74.9/100): CVSS Critical severity, with high exploitation likelihood (EPSS 77.49%, 99th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +1.08% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2025-49533

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-05-27 76.41% 77.49% +1.08%
2 2026-05-04 74.49% 76.41% +1.92%
3 2026-04-24 74.49%

Full EPSS history (32 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-49533

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.8 3.1 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
3.9 5.9 [email protected]

Weakness enumeration for CVE-2025-49533

Affected software / configurations for CVE-2025-49533

Vendor Product Version Raw CPE
adobe experience_manager <= 6.5.23.0 cpe:2.3:a:adobe:experience_manager:*:*:*:*:-:*:*:*

References for CVE-2025-49533

cvelogic Threat Intelligence