CVE-2026-55145 Outlook Copilot Tampering Vulnerability
| Reporter | Title | Published | Views | Family All 9 |
|---|---|---|---|---|
 | The vulnerability of Microsoft Outlook Copilot, an intelligent virtual customer support tool for Outlook, allows a hacker to execute arbitrary commands. | 22 Jul 202600:00 | – | bdu_fstec |
 | CVE-2026-55145 | 14 Jul 202622:05 | – | circl |
 | CVE-2026-55145 | 14 Jul 202617:09 | – | cve |
 | EUVD-2026-44226 | 14 Jul 202617:09 | – | euvd |
 | KLA91149 Multiple vulnerabilities in Microsoft Copilot Plugin | 14 Jul 202600:00 | – | kaspersky |
 | Outlook Copilot Tampering Vulnerability | 14 Jul 202614:00 | – | mscve |
 | CVE-2026-55145 | 14 Jul 202618:18 | – | nvd |
 | PT-2026-58586 | 14 Jul 202600:00 | – | ptsecurity |
 | CVE-2026-55145 Outlook Copilot Tampering Vulnerability | 14 Jul 202617:09 | – | vulnrichment |
[
{
"vendor": "Microsoft",
"product": "Microsoft Copilot",
"versions": [
{
"version": "-",
"status": "affected"
}
]
}
]Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
03 Aug 2026 22:57Current
CVSS 3.16.3
EPSS0.0037