CVE-2026-75642 Adobe CVE debrief

Who should care

Defenders and administrators of Adobe Experience Manager instances should assess exposure and apply necessary patches or updates. Roles include system administrators, security teams, and IT personnel responsible for maintaining Adobe Experience Manager.

Why it matters

CVE-2026-75642 is a stored Cross-Site Scripting (XSS) vulnerability in Adobe Experience Manager that could allow a low-privileged attacker to inject malicious scripts into vulnerable form fields. Defenders should prioritize assessing exposure and applying patches.

• Defenders should assess exposure and apply patches for Adobe Experience Manager, particularly for versions prior to 6.5.25.0 and 2026.8.0 for AEM Cloud Service.
• Verify and limit privileges of users who can modify form fields to prevent potential script injection attempts.
• Monitor for suspicious activity or potential script injection attempts in Adobe Experience Manager instances.

Technical summary

The vulnerability exists in Adobe Experience Manager, affecting its form fields. A low-privileged attacker could inject malicious scripts, which may be executed in a victim's browser when they access the page with the vulnerable field. The vulnerability is a stored Cross-Site Scripting (XSS) vulnerability in Adobe Experience Manager that could allow a low-privileged attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim's browser when they browse to the page containing the vulnerable field.

Defensive priority

Defenders should prioritize assessing exposure and applying patches for Adobe Experience Manager, particularly for versions prior to 6.5.25.0 and 2026.8.0 for AEM Cloud Service.

Recommended defensive actions

• Assess exposure of Adobe Experience Manager instances, particularly versions prior to 6.5.25.0 and 2026.8.0 for AEM Cloud Service.
• Apply patches or updates provided by Adobe to vulnerable form fields.
• Monitor for suspicious activity or potential script injection attempts.
• Verify and limit privileges of users who can modify form fields.
• Review compensating controls for exposed systems while remediation is scheduled and verified.
• Check relevant monitoring, detection, and logs for exposed assets that need extra review.
• Track exceptions, retest remediated assets, and close the item only after evidence is documented.

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, including its CVSS score of 5.4 and MEDIUM severity. Vendor advisory is available from Adobe. The vulnerability was publicly disclosed on 2026-09-08T20:18:13.427Z. The CVE record was published on 2026-09-08T20:18:13.427Z and has not been modified since then. The NVD entry provides additional information on the vulnerability.

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.