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.

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Fixes

Solution

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History

Wed, 13 May 2026 19:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:adobe:media_encoder:*:*:*:*:*:*:*:*

Wed, 13 May 2026 11:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 12 May 2026 20:00:00 +0000

Type Values Removed Values Added
First Time appeared Adobe
Adobe media Encoder
Vendors & Products Adobe
Adobe media Encoder

Tue, 12 May 2026 17:30:00 +0000

Type Values Removed Values Added
Description 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.
Title Media Encoder | Out-of-bounds Write (CWE-787)
Weaknesses CWE-787
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: adobe

Published:

Updated: 2026-05-13T10:00:41.256Z

Reserved: 2026-03-30T17:30:36.491Z

Link: CVE-2026-34639

cve-icon Vulnrichment

Updated: 2026-05-13T09:57:51.450Z

cve-icon NVD

Status : Analyzed

Published: 2026-05-12T18:17:10.320

Modified: 2026-05-13T19:36:56.023

Link: CVE-2026-34639

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-12T19:45:15Z

Weaknesses