CVE-2026-34639
Media Encoder | Out-of-bounds Write (CWE-787)
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-787 |
| Vendor | adobe |
| Product | media encoder |
| Ecosystems | |
| Industries | TechnologyMedia |
| Published | May 12, 2026 |
| Last Updated | May 13, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Adobe / Media Encoder
0 ≤ 25.6.4