# CVE-2026-34637: Premiere Pro versions 26.0.2, 25.6.4 and earlier are affected by an out-of-bounds write vulnerability that could…

Source: https://junglewise.ai/threats/cve-2026-34637-adobe-premiere-pro-out-of-bounds-write  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-05-12. Updated: 2026-05-14  
License: CC BY 4.0 with a link back

CVE-2026-34637 · Severity: high · CVSS 7.8 · Published 2026-05-12

Adobe Premiere Pro, a professional video editing application, is affected by a security flaw that could allow an attacker to take control of a user's computer. To exploit this, an attacker would need to trick a user into opening a specially crafted malicious file. Successful exploitation could lead to unauthorized access to data, system instability, or the execution of malicious software.

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

## Quick answers

**Is CVE-2026-34637 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-34637 being exploited in the wild.

**How severe is CVE-2026-34637?** High severity, with a CVSS score of 7.8, published 12 May 2026.

**Which products and versions are affected?** Adobe Premiere Pro 26.0.2, 25.6.4 and earlier.

**Is there a fix for CVE-2026-34637?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-34637 attacked?** It is attacked with local access, in a network appliance.

**Am I affected by CVE-2026-34637?** 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.

## Technical details

An out-of-bounds write vulnerability (CWE-787) exists in Adobe Premiere Pro versions 26.0.2, 25.6.4 and earlier. The flaw occurs when the application improperly handles memory during the processing of specially crafted files. An attacker can exploit this by delivering a malicious file to a target user; upon opening the file, the application may write data beyond the end of an intended buffer. This memory corruption can be leveraged to achieve arbitrary code execution with the privileges of the logged-in user. Users are advised to update to versions 25.6.5 or 26.2 to mitigate this risk.

## Affected products

- Adobe Premiere Pro 26.0.2, 25.6.4 and earlier

## Timeline

- 2026-05-12: disclosed
- 2026-05-12: advisory

## References

- [https://helpx.adobe.com/security/products/premiere_pro/apsb26-46.html](https://helpx.adobe.com/security/products/premiere_pro/apsb26-46.html)

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- [Adobe Premiere Pro untrusted search path](https://junglewise.ai/threats/cve-2026-48402-premiere-pro-is-affected-by-an-untrusted-search-path)
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