CVE-2026-113545: Adobe Media Encoder out-of-bounds write

CVE-2026-113545 · Severity: high · CVSS 7.8 · Published 2026-11-10

Adobe Media Encoder, a video encoding and publishing platform, is affected by multiple out-of-bounds write vulnerabilities that could allow arbitrary code execution when a user opens a malicious media file. An attacker can exploit this to execute code with the privileges of the logged-in user, potentially compromising the system. This vulnerability requires user interaction but poses a serious risk to media production workflows.

Technologies: Adobe Media Encoder. Vendors: Adobe.

Quick answers

Is CVE-2026-113545 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-113545 being exploited in the wild.
How severe is CVE-2026-113545?
High severity, with a CVSS score of 7.8, published 10 November 2026.
Which products and versions are affected?
Adobe Media Encoder 26.5.2 and earlier, 25.6.6 and earlier.
Is there a fix for CVE-2026-113545?
Yes: fixed in Media Encoder 27.0, 26.5.3. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-113545 attacked?
It is attacked with local access, in a web application.
Am I affected by CVE-2026-113545?
Check whether you run Adobe Media Encoder at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • Fixed in: Media Encoder 27.0, 26.5.3

Technical details

Multiple out-of-bounds write vulnerabilities (CWE-787) in Adobe Media Encoder allow arbitrary code execution in the context of the current user. The vulnerabilities are triggered by local attack vector with user interaction required (opening a malicious file), and do not require elevated privileges or special configuration. A successful exploit gains arbitrary code execution within the user's security context.

Affected products

  • Adobe Media Encoder 26.5.2 and earlier, 25.6.6 and earlier

Timeline

  • 2026-11-10: disclosed

References

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