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.
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.
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)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| adobe | experience_manager | <= 6.5.23.0 | cpe:2.3:a:adobe:experience_manager:*:*:*:*:-:*:*:* |
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/aem-forms/apsb25-67.html | Vendor Advisory |