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CVE-2025-64538

Adobe Experience Manager cross-site scripting (XSS)

9.3 CRITICALEPSS 0.64%
  1. Published10 Dec 2025

Description

Adobe Experience Manager versions 6.5.23 and earlier are affected by a DOM-based Cross-Site Scripting (XSS) vulnerability that could lead to arbitrary code execution. An attacker could exploit this vulnerability by injecting malicious scripts into a web page that are executed in the context of the victim's browser. A successful attacker can abuse this to achieve session takeover, increasing the confidentiality and integrity impact as high. Exploitation of this issue requires user interaction in that a victim must visit a crafted malicious page.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Affected products

Adobe Experience Manager< 6.5.24.0 · 6.5 · < 2025.12.0

Remediation

Fixed in
Adobe Experience Manager≥ 6.5.24.0

References

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Frequently asked

Is CVE-2025-64538 being actively exploited?

CVE-2025-64538 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.64%.

How severe is CVE-2025-64538?

CVE-2025-64538 has a CVSS 3.1 base score of 9.3, rated critical. EPSS estimates a 0.64% probability of exploitation.

Which products are affected by CVE-2025-64538?

Affected products include Adobe Experience Manager.

How do I fix CVE-2025-64538?

Upgrade affected software to a fixed version, for example Adobe Experience Manager 6.5.24.0 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-64538 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.