CVE-2025-64542 Adobe CVE debrief

Who should care

Defenders responsible for Adobe Experience Manager installations, especially those exposed to the internet or used by multiple users, should assess their exposure and prioritize patching.

Why it matters

CVE-2025-64542 is a DOM-based XSS vulnerability in Adobe Experience Manager that requires user interaction to exploit. Defenders should prioritize patching and monitoring vulnerable installations.

• Defenders need to verify and patch vulnerable Adobe Experience Manager installations to prevent potential XSS attacks.
• Security teams should monitor Experience Manager logs for suspicious activity.
• Administrators must restrict access to Experience Manager installations to trusted users only.

Technical summary

The vulnerability is a DOM-based Cross-Site Scripting (XSS) issue in Adobe Experience Manager. An attacker could exploit this issue by manipulating the DOM environment to execute malicious JavaScript within the context of the victim's browser. Exploitation requires user interaction, as a victim must visit a crafted webpage. This vulnerability has a CVSS score of 5.4 and a severity of MEDIUM. The vulnerability affects Adobe Experience Manager and requires user interaction to exploit. Adobe has released a vendor advisory (APSB26-98) with information on the vulnerability.

Defensive priority

Defenders should prioritize verifying and patching vulnerable Adobe Experience Manager installations, especially those exposed to the internet or used by multiple users.

Recommended defensive actions

• Verify and apply Adobe's official patch (APSB26-98) for vulnerable Experience Manager installations.
• Restrict access to Experience Manager installations to trusted users only.
• Monitor Experience Manager logs for suspicious activity.
• Implement additional security measures, such as web application firewalls (WAFs) and intrusion detection systems (IDS).
• Review compensating controls for exposed systems while remediation is scheduled and verified.
• Track exceptions, retest remediated assets, and close the item only after evidence is documented.
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, including its CVSS score and vector. Adobe has released a vendor advisory (APSB26-98) with information on the vulnerability. The vulnerability affects Adobe Experience Manager and requires user interaction to exploit. The CVE record was published on 2026-09-08T20:17:25.893Z and has not been modified since then. There are no known instances of this vulnerability being exploited in the wild.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.