PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-75661 Adobe CVE debrief

CVE-2026-75661 is a DOM-based Cross-Site Scripting (XSS) vulnerability affecting 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. This requires user interaction, as a victim must visit a crafted webpage. The vulnerability has a medium severity and requires user interaction to exploit. Defenders should verify exposure, apply patches, restrict access, and monitor instances.

Vendor
Adobe
Product
Experience Manager
CVSS
MEDIUM 5.4
CISA KEV
Not listed in stored evidence
Original CVE published
2026-09-08
Original CVE updated
2026-09-11
Advisory published
2026-09-08
Advisory updated
2026-09-11

Who should care

Adobe Experience Manager administrators and users should assess their exposure and take defensive actions. They should verify exposure to the vulnerability, apply patches, restrict access to sensitive areas, and monitor instances for suspicious activity. Additionally, they should educate users about the risks of visiting crafted webpages and review compensating controls for exposed systems.

Why it matters

CVE-2026-75661 is a medium-severity DOM-based XSS vulnerability in Adobe Experience Manager that requires user interaction to exploit. Defenders should verify exposure, apply patches, restrict access, and monitor instances.

  • Defenders should verify and apply Adobe's security patches for Experience Manager
  • Restrict access to sensitive areas of Experience Manager to reduce attack surface
  • Monitor Experience Manager instances for suspicious activity that may indicate exploitation attempts

Technical summary

CVE-2026-75661 is a DOM-based Cross-Site Scripting (XSS) vulnerability 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. The vulnerability has a medium severity and affects Adobe Experience Manager. Defenders should verify exposure and apply patches to prevent exploitation. The vulnerability requires user interaction, and defenders should restrict access to sensitive areas of Experience Manager and monitor instances for suspicious activity.

Defensive priority

Medium priority for Adobe Experience Manager administrators and users, as exploitation requires user interaction.

Recommended defensive actions

  • Review and apply Adobe's security patches for Experience Manager
  • Restrict access to sensitive areas of Experience Manager
  • Monitor Experience Manager instances for suspicious activity
  • Educate users about the risks of visiting crafted webpages
  • Verify exposure to the vulnerability in Adobe Experience Manager deployments
  • Review compensating controls for exposed systems while remediation is scheduled and verified
  • Track exceptions and retest remediated assets

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 for this issue. The vulnerability affects Adobe Experience Manager, and defenders should verify exposure and apply patches. The CVE record was published on 2026-09-08T20:18:14.657Z and has not been modified since then. The NVD entry provides additional information on the vulnerability, including its CVSS score and vector.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-75661 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-75661

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-75661 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-75661

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental 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.