CVE-2026-58617
Published Jul 14, 2026Improper access control in Microsoft 365 Copilot for iOS allows an unauthorized attacker to elevate privileges over a network.
- evidence mentions
- 4
- Buzz score
- 29.1
Vendor/product archive
51 CVEs tagged to microsoft / 365_copilot — 10 Critical, 32 High, 9 Medium, 0 Low, 0 Unrated.
Improper access control in Microsoft 365 Copilot for iOS allows an unauthorized attacker to elevate privileges over a network.
Stack-based buffer overflow in Windows GDI allows an authorized attacker to elevate privileges locally.
Improper neutralization of special elements used in a command ('command injection') in Copilot Chat (Microsoft Edge) allows an unauthorized attacker to execute code over a network.
Url redirection to untrusted site ('open redirect') in M365 Copilot allows an unauthorized attacker to elevate privileges over a network.
Url redirection to untrusted site ('open redirect') in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to elevate privileges over a network.
Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an unauthorized attacker to perform tampering over a network.
Missing authentication for critical function in M365 Copilot allows an unauthorized attacker to disclose information over a network.
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Integer underflow (wrap or wraparound) in Microsoft Office allows an unauthorized attacker to execute code locally.
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Buffer over-read in Microsoft Office allows an unauthorized attacker to disclose information locally.
Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an unauthorized attacker to disclose information over a network.
Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an unauthorized attacker to perform tampering over a network.
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Improper access control in M365 Copilot for Desktop allows an unauthorized attacker to perform spoofing locally.
Improper access control in M365 Copilot allows an authorized attacker to perform spoofing locally.
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Url redirection to untrusted site ('open redirect') in M365 Copilot allows an unauthorized attacker to elevate privileges over a network.
Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an unauthorized attacker to disclose information over a network.
AI command injection in M365 Copilot allows an unauthorized attacker to disclose information over a network.
Integer overflow or wraparound in Microsoft Office allows an authorized attacker to elevate privileges locally.
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
Out-of-bounds read in Microsoft Graphics Component allows an unauthorized attacker to disclose information locally.
Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.