CVE-2022-41040
CISA KEV RANSOMWARE
ACT NOW
Priority: 0.00
BB Relevance:
10/100
Published: N/A
Modified: N/A
First seen: 2026-10-29
Status: pending_score
Description
Microsoft Exchange Server allows for server-side request forgery. Dubbed "ProxyNotShell," this vulnerability is chainable with CVE-2022-41082 which allows for remote code execution.
CISA Known Exploited Vulnerability
Vendor / Product
Microsoft — Exchange Server
Date Added
2022-09-30
Remediation Due
2022-10-21
Ransomware Use
CONFIRMED
https://msrc-blog.microsoft.com/2022/09/29/customer-guidance-for-reported-zero-day-vulnerabilities-in-microsoft-exchange-server/; https://nvd.nist.gov/vuln/detail/CVE-2022-41040