CVE-2026-34639

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.

Score

CVSS 3.1 7.8 High

Status

Analyzed - psirt@adobe.com

Published

2026-05-12

Last modified

2026-10-26

Weaknesses

CWE-787

Affected products

• Adobe Media Encoder (Adobe)
• Media Encoder (Adobe)

References

• https://helpx.adobe.com/security/products/media-encoder/apsb26-47.html