← Vulnerability feed

Vulnerability record · CVE-2021-40780 · published 16 March 2022

CVE-2021-40780: Adobe media encoder memory buffer overflow vulnerability

Adobe · Media Encoder

Adobe Media Encoder version 15.4.1 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious 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 2.0% · top 19.9% CWE-788 · CWE-788CWE-119 · Memory buffer overflow
7.8CVSS 3.1 base score, v2 9.3
2.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Adobe Media Encoder version 15.4.1 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious 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/media-encoder/apsb21-99.html Vendor Advisory
https://helpx.adobe.com/security/products/media-encoder/apsb21-99.html Vendor Advisory

Track CVE-2021-40780 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

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

9.8CVE-2019-8246Adobe media encoder out-of-bounds write vulnerabilityAdobe Media Encoder versions 13.1 and earlier have an out-of-bounds write vulnerability. Successful exploitation could lead to arbitrary code executi…EPSS 4.6%8.8CVE-2019-7842Adobe media encoder use after free vulnerabilityAdobe Media Encoder version 13.0.2 has a use-after-free vulnerability. Successful exploitation could lead to remote code execution.EPSS 8.7%7.8CVE-2026-48370Adobe media encoder out-of-bounds write vulnerabilityMedia Encoder is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. E…EPSS 0.26%7.8CVE-2026-48366Adobe media encoder out-of-bounds write vulnerabilityMedia Encoder is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. E…EPSS 0.26%7.8CVE-2026-47976Adobe media encoder out-of-bounds write vulnerabilityMedia Encoder is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. E…EPSS 0.26%7.8CVE-2026-47971Adobe media encoder stack-based buffer overflow vulnerabilityMedia Encoder is affected by a Stack-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current …EPSS 0.34%7.8CVE-2026-34639Adobe media encoder out-of-bounds write vulnerabilityMedia Encoder versions 26.0.2, 25.6.4 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution …EPSS 0.26%7.8CVE-2026-34640Adobe media encoder integer overflow vulnerabilityMedia Encoder versions 26.0.2, 25.6.4 and earlier are affected by an Integer Overflow or Wraparound vulnerability that could result in arbitrary code…EPSS 0.31%

Source: NIST National Vulnerability Database (record CVE-2021-40780), CISA KEV, FIRST EPSS (scores of 2026-10-04). This page is refreshed as NVD updates the record.