# CVE-2026-110089: Adobe Premiere Pro buffer underflow arbitrary code execution

Source: https://junglewise.ai/threats/cve-2026-110089-premiere-pro-is-affected-by-a-buffer-underwrite-buffer-underflow  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-10. Updated: 2026-11-10  
License: CC BY 4.0 with a link back

CVE-2026-110089 · Severity: high · CVSS 7.8 · Published 2026-11-10

Adobe Premiere Pro, a professional video editing application, is affected by a buffer underflow vulnerability that could allow an attacker to execute arbitrary code with the privileges of the user running the application. An attacker must trick a user into opening a malicious file to trigger the vulnerability. Successful exploitation could lead to complete system compromise, including data theft or installation of malware.

Technologies: [Adobe Premiere Pro](https://junglewise.ai/threats/technologies/premiere-pro). Vendors: [Adobe](https://junglewise.ai/threats/vendors/adobe).

## Quick answers

**Is CVE-2026-110089 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-110089 being exploited in the wild.

**How severe is CVE-2026-110089?** High severity, with a CVSS score of 7.8, published 10 November 2026.

**Which products and versions are affected?** Adobe Premiere Pro 26.5.2 and earlier (Windows and macOS); 25.6.6 and earlier (Windows and macOS).

**Is there a fix for CVE-2026-110089?** Yes: fixed in Premiere Pro 27.0, 26.5.3. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-110089 attacked?** It is attacked with local access.

**Am I affected by CVE-2026-110089?** Check whether you run Adobe Premiere Pro 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 Premiere Pro 27.0, 26.5.3

## Technical details

A buffer underflow (CWE-124) in Adobe Premiere Pro allows arbitrary code execution when a victim opens a malicious file. The vulnerability requires user interaction and runs with local attack vector in the context of the current user. No known mitigations are available; patching is the only remediation.

## Affected products

- Adobe Premiere Pro 26.5.2 and earlier (Windows and macOS); 25.6.6 and earlier (Windows and macOS)

## Timeline

- 2026-11-10: disclosed

## References

- [https://www.adobe.com/trust/security/products/premiere/apsb26-101.html](https://www.adobe.com/trust/security/products/premiere/apsb26-101.html)

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