CVE-2026-48310 Adobe CVE debrief

Who should care

Users of Adobe Experience Manager should be aware of this vulnerability and take steps to mitigate it. This includes reviewing and updating access controls to prevent unauthorized access, monitoring for suspicious activity, and applying the patch provided by Adobe. Additionally, users should confirm whether affected product deployments exist in managed environments and assign an owner for follow-up to ensure that the vulnerability is properly addressed.

Technical summary

The CVE-2026-48310 vulnerability is caused by an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in Adobe Experience Manager. This could allow an attacker to access sensitive files and directories outside the intended access scope, potentially leading to arbitrary file system read. The vulnerability has a CVSS score of 8.6 and a severity of HIGH. Exploitation of this issue does not require user interaction, and the scope is changed. Users of Adobe Experience Manager should review compensating controls for exposed systems while remediation is scheduled and verified.

Defensive priority

High priority should be given to patching this vulnerability as it has a high CVSS score and could lead to arbitrary file system read. It is crucial to review and update access controls to prevent unauthorized access and monitor for suspicious activity. Additionally, defenders should consider compensating controls for exposed systems while remediation is scheduled and verified, and track exceptions and retest remediated assets to ensure the vulnerability is properly addressed. This vulnerability affects Adobe Experience Manager users, who should be aware of this vulnerability and take steps to mitigate it by applying the patch provided by Adobe and reviewing their current configurations for potential exposure. Users should also check relevant monitoring, detection, and logs for exposed assets that need extra review and ensure that all necessary security measures are in place to prevent exploitation. Given the potential impact of this vulnerability, it is essential to prioritize patching and to verify that all affected systems are updated and secured. This requires coordination with relevant teams, including IT, security, and operations, to ensure a comprehensive response to the vulnerability. Furthermore, users should confirm whether affected product deployments exist in managed environments and assign an owner for follow-up to ensure that the vulnerability is properly addressed. By taking these steps, defenders can reduce the risk associated with this vulnerability and protect their systems from potential exploitation. The CVE record and NVD entry provide additional context and information about the vulnerability, which can be used to inform the response and mitigation efforts. Overall, a thorough and coordinated approach is necessary to address this vulnerability and minimize its impact. Users of Adobe Experience Manager should also review compensating controls for exposed systems while remediation is scheduled and verified, and track exceptions, retest remediated assets, and close the item only after evidence is documented. This will help ensure that the vulnerability is properly addressed and that the risk is mitigated. In addition, users should plan vendor-

Recommended defensive actions

• Apply the patch provided by Adobe
• Review and update access controls to prevent unauthorized access
• Monitor for suspicious activity
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
• 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 was published on 2026-07-14T20:17:07.450Z and was last modified on 2026-07-16T16:19:09.413Z. The NVD entry is currently Undergoing Analysis. This information is based on the CVE record and NVD entry. Defenders should verify the affected scope and vendor guidance.

Official resources