CVE-2026-21314
📋 TL;DR
Adobe Audition versions 25.3 and earlier contain an out-of-bounds read vulnerability that could allow attackers to read sensitive information from memory. Exploitation requires a victim to open a malicious file, potentially exposing confidential data. This affects all users running vulnerable versions of Adobe Audition.
💻 Affected Systems
- Adobe Audition
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete memory disclosure including passwords, encryption keys, or other sensitive application data stored in memory
Likely Case
Partial memory exposure revealing some application data or system information
If Mitigated
No impact if users avoid opening untrusted files or have patched systems
🎯 Exploit Status
Exploitation requires user interaction (opening malicious file) and knowledge of memory layout
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 25.4 or later
Vendor Advisory: https://helpx.adobe.com/security/products/audition/apsb26-14.html
Restart Required: Yes
Instructions:
1. Open Adobe Audition
2. Go to Help > Check for Updates
3. Follow prompts to install update to version 25.4 or later
4. Restart Audition after installation
🔧 Temporary Workarounds
Restrict file opening
allOnly open trusted .aup files from verified sources
Application sandboxing
allRun Audition in restricted/sandboxed environment
🧯 If You Can't Patch
- Implement application whitelisting to prevent execution of unauthorized files
- Educate users to never open Audition project files from untrusted sources
🔍 How to Verify
Check if Vulnerable:
Check Audition version in Help > About Audition. If version is 25.3 or earlier, system is vulnerableCheck Version:
Not applicable - check via application GUIVerify Fix Applied:
Verify Audition version is 25.4 or later in Help > About Audition📡 Detection & Monitoring
Log Indicators:
- Unexpected application crashes
- Large memory reads from Audition process
Network Indicators:
- File downloads followed by Audition execution
SIEM Query:
process_name:"Audition.exe" AND (event_type:"process_crash" OR memory_operation:"read_out_of_bounds")