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Vulnerability record · CVE-2021-36055 · published 1 September 2021

CVE-2021-36055: Adobe xmp toolkit software development kit use after free vulnerability

Adobe · Xmp Toolkit Software Development Kit

XMP Toolkit SDK versions 2020.1 (and earlier) are affected by a use-after-free vulnerability 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.

7.8 CVSS 3.1 High EPSS 2.8% · top 14.3% CWE-416 · Use after free
7.8CVSS 3.1 base score, v2 9.3
2.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
5References
17 Jun 2026Last modified by NVD

Description

XMP Toolkit SDK versions 2020.1 (and earlier) are affected by a use-after-free vulnerability 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.

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

Affected products

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

References

LinkTags
https://helpx.adobe.com/security/products/xmpcore/apsb21-65.html PatchVendor Advisory
https://lists.debian.org/debian-lts-announce/2023/09/msg00032.html Mailing ListThird Party Advisory
https://helpx.adobe.com/security/products/xmpcore/apsb21-65.html PatchVendor Advisory
https://lists.debian.org/debian-lts-announce/2023/09/msg00032.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2025/08/msg00003.html

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Source: NIST National Vulnerability Database (record CVE-2021-36055), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.