Known Vulnerabilities for 365 Copilot Chat by Microsoft

Listed below are 5 of the newest known vulnerabilities associated with "365 Copilot Chat" by "Microsoft".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-109443 json JoySafeter through 1.0.0 contains a remote code execution vulnerability that allows authenticated users to run operating syst... Not Provided 2026-10-20 2026-10-20
CVE-2026-78501 json Improper neutralization of special elements used in a command ('command injection') in Microsoft 365 Copilot's Business Chat ... Not Provided 2026-09-17 2026-10-14
CVE-2026-65675 json No cwe for this issue in Visual Studio Code CoPilot Chat Extension allows an unauthorized attacker to bypass a security featu... Not Provided 2026-08-11 2026-10-21
CVE-2026-58616 json Concurrent execution using shared resource with improper synchronization ('race condition') in Copilot Chat (Microsoft Edge) ... Not Provided 2026-08-28 2026-10-28
CVE-2026-47645 json Url redirection to untrusted site ('open redirect') in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker ... Not Provided 2026-06-19 2026-09-24
CVE-2026-33111 json Improper neutralization of special elements used in a command ('command injection') in Copilot Chat (Microsoft Edge) allows a... Not Provided 2026-05-07 2026-08-10
CVE-2026-26164 json Not Provided 2026-05-07 2026-10-26
CVE-2026-26129 json Not Provided 2026-05-07 2026-10-26
CVE-2025-59286 json Not Provided 2025-10-09 2026-10-08
CVE-2025-59272 json Not Provided 2025-10-09 2026-10-08
Results limited to 10 most recent vulnerabilities

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