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Vulnerability record · CVE-2021-43026 · published 20 December 2021

CVE-2021-43026: Adobe premiere rush out-of-bounds write vulnerability

Adobe · Premiere Rush

Adobe Premiere Rush version 1.5.16 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious MXF file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability.

7.8 CVSS 3.1 High EPSS 2.3% · top 17.6% CWE-788 · CWE-788CWE-787 · Out-of-bounds write
7.8CVSS 3.1 base score, v2 9.3
2.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Adobe Premiere Rush version 1.5.16 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious MXF file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://helpx.adobe.com/security/products/premiere_rush/apsb21-101.html Vendor Advisory
https://helpx.adobe.com/security/products/premiere_rush/apsb21-101.html Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.8CVE-2023-22244Adobe premiere rush use after free vulnerabilityAdobe Premiere Rush version 2.6 (and earlier) is affected by a Use After Free vulnerability that could result in arbitrary code execution in the cont…EPSS 0.37%7.8CVE-2023-22234Adobe premiere rush stack-based buffer overflow vulnerabilityAdobe Premiere Rush version 2.6 (and earlier) is affected by a Stack-based Buffer Overflow vulnerability that could result in arbitrary code executio…EPSS 0.40%7.8CVE-2021-43747Adobe premiere rush out-of-bounds write vulnerabilityAdobe Premiere Rush version 1.5.16 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious WAV file, p…EPSS 2.3%7.8CVE-2021-43022Adobe premiere rush out-of-bounds write vulnerabilityAdobe Premiere Rush version 1.5.16 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious PNG file, p…EPSS 2.3%7.8CVE-2021-43023Adobe premiere rush out-of-bounds write vulnerabilityAdobe Premiere Rush version 1.5.16 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious EPS/TIFF fi…EPSS 2.3%7.8CVE-2021-43024Adobe premiere rush out-of-bounds write vulnerabilityAdobe Premiere Rush version 1.5.16 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious WAV file, p…EPSS 2.3%7.8CVE-2021-43025Adobe premiere rush out-of-bounds write vulnerabilityAdobe Premiere Rush version 1.5.16 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious SVG file, p…EPSS 2.3%7.8CVE-2021-43028Adobe premiere rush out-of-bounds write vulnerabilityAdobe Premiere Rush version 1.5.16 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious M4A file, p…EPSS 2.3%

Source: NIST National Vulnerability Database (record CVE-2021-43026), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.