Known Vulnerabilities for 365 Copilot by Microsoft

Listed below are 10 of the newest known vulnerabilities associated with "365 Copilot" 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-2026-54130 json Missing authentication for critical function in M365 Copilot allows an unauthorized attacker to disclose information over a n... Not Provided 2026-06-18 2026-06-22
CVE-2026-50519 json Initialization of a resource with an insecure default in GitHub Copilot and Visual Studio Code allows an unauthorized attacke... Not Provided 2026-06-19 2026-06-22
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 2026-06-22
CVE-2026-47644 json Improper neutralization of special elements in output used by a downstream component ('injection') in Copilot Chat (Microsoft... Not Provided 2026-06-04 2026-06-06
CVE-2026-45497 json Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an authorized... Not Provided 2026-06-04 2026-06-06
CVE-2026-45482 json Initialization of a resource with an insecure default in GitHub Copilot and Visual Studio Code allows an unauthorized attacke... Not Provided 2026-06-09 2026-06-19
CVE-2026-45474 json Not Provided 2026-06-09 2026-06-19
CVE-2026-45472 json Not Provided 2026-06-09 2026-06-19
CVE-2026-45463 json Not Provided 2026-06-09 2026-06-19
CVE-2026-45461 json Not Provided 2026-06-09 2026-06-19
Results limited to 10 most recent vulnerabilities
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report