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CVE-2026-48270 Adobe CVE debrief

CVE-2026-48270 is an out-of-bounds write vulnerability in Adobe Premiere Pro 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. The vulnerability has a high severity with a CVSS score of 7.8. Users should be cautious when opening files from unknown sources and ensure that Adobe Premiere Pro is up to date with the latest security patches.

Vendor
Adobe
Product
Premiere
CVSS
HIGH 7.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-14
Original CVE updated
2026-08-28
Advisory published
2026-07-14
Advisory updated
2026-08-28

Who should care

Users of Adobe Premiere Pro, particularly those who work with video editing and may be exposed to malicious files, should be aware of this vulnerability and take steps to protect themselves. This includes applying the patch from Adobe as soon as possible, being cautious when opening files from unknown sources, and keeping Adobe Premiere Pro up to date with the latest security patches.

Technical summary

The vulnerability is caused by an out-of-bounds write issue in Adobe Premiere Pro. This could allow an attacker to execute arbitrary code in the context of the current user if the user opens a malicious file. The CVSS score for this vulnerability is 7.8, indicating a high severity. The vulnerability requires user interaction and can be mitigated by applying the patch from Adobe and keeping Adobe Premiere Pro up to date.

Defensive priority

High

Recommended defensive actions

  • Apply the patch from Adobe as soon as possible
  • Be cautious when opening files from unknown sources
  • Keep Adobe Premiere Pro up to date with the latest security patches
  • Review compensating controls for exposed systems while remediation is scheduled and verified
  • Check relevant monitoring, detection, and logs for exposed assets that need extra review

Evidence notes

The CVE record was published on 2026-07-14T21:16:57.580Z and was last modified on 2026-07-17T03:24:48.200Z. The NVD entry is currently Analyzed. This information is based on the CVE record and NVD entry. However, the details about the vulnerability and its impact are limited. Further verification is needed to understand the full scope of the vulnerability.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-48270 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-48270

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-48270 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-48270

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.