CVE-2026-96943
Windows Raw Image Extension Remote Code Execution Vulnerability
Microsoft Raw Image Extension
CVSS
8.8HighExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.59%Chance of exploitation activity in the next 30 days, higher than 47% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 2.4.36.0Raw Image ExtensionCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Vendor and government advisories 1
Vendors that say their products are affected, and agencies that issued alerts. Check each for the fixed release of the product you run.
Reports 1
1 outlet mention it. Reports are not confirmation; each links to its source.
Description
Integer overflow or wraparound in Windows Raw Image Extension allows an unauthorized attacker to execute code over a network.
Text from CVE List
Affected versions 1
- Raw Image Extensionaffected: 2.1.0.0 before 2.4.36.0CVE List