THREATOPS
THREAT OPSThreat News › ZDI-26-543: Microsoft Windows ICC File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

ZDI-26-543: Microsoft Windows ICC File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

medzdi_publishedPublished 2026-08-11

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft Windows. Interaction with the Mscms.dll color management library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2026-54984.

Indicators of compromise

Original source: http://www.zerodayinitiative.com/advisories/ZDI-26-543/