CVE-2026-106634 Adobe CVE debrief

Who should care

Defenders responsible for Adobe Experience Manager 6.5 LTS and 6.5 installations should assess exposure and apply remediation to prevent potential arbitrary file system writes. This includes verifying exposure, applying vendor-recommended hotfixes, and monitoring for suspicious activity. Security teams and vulnerability management teams should prioritize verifying exposure and applying remediation to prevent potential arbitrary file system writes.

Why it matters

CVE-2026-106634 is a Path Traversal vulnerability in Adobe Experience Manager that allows low-privileged attackers to write files to unauthorized locations. Defenders should verify exposure, apply remediation, and monitor for suspicious activity.

• Potential unauthorized file system writes
• Required verification of exposure for Adobe Experience Manager installations
• Necessary application of vendor-recommended hotfixes

Technical summary

The vulnerability (CVE-2026-106634) is caused by an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in Adobe Experience Manager. This could allow a low-privileged attacker to write files to unauthorized locations on the file system without requiring user interaction. The vulnerability affects Adobe Experience Manager 6.5 LTS and 6.5 installations. Defenders should prioritize verifying exposure and applying remediation to prevent potential arbitrary file system writes. The issue does not require user interaction.

Defensive priority

Defenders should prioritize verifying exposure and applying remediation for Adobe Experience Manager 6.5 LTS and 6.5 installations.

Recommended defensive actions

• Verify and apply Adobe's recommended hotfixes for GRANITE-75052 in Adobe Experience Manager 6.5 LTS and 6.5
• Restrict file system write access to low-privileged users
• Monitor for suspicious file system activity
• 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
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE Program record and NVD vulnerability detail provide official information about the vulnerability. Adobe's advisory (APSB26-152) offers additional context. The vulnerability affects Adobe Experience Manager 6.5 LTS and 6.5 installations. Defenders should verify exposure and apply remediation to prevent potential arbitrary file system writes. The CVE record was published on 2026-10-13T19:38:30.586Z and has not been modified since then.

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.