Media Encoder versions 26.0.2, 25.6.4 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
| Vendor | Product | Versions |
|---|---|---|
| adobe | media encoder | 0 |
Downstream vendors/products affected by this vulnerability
| Vendor | Product | Source | Confidence |
|---|---|---|---|
| adobe | creative cloud | cert_advisory | 90% |
Updated severity to CRITICAL, marked as actively exploited, and added CVE-2026-34639 as a new tag.
Initial creation
