Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an authorized attacker to execute code over a network.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
1 version affected across 1 product
| Date | Total | Labels |
|---|
| 2026-06-04 | 1 | Patch1 |
| 2026-06-09 | 1 | Disclosure1 |
| 2026-06-10 | 1 | General1 |
| 2026-06-26 | 1 | Disclosure1 |
#windowsupdate #microsoft つづき ・CVE-2026-47298 8 Microsoft Office SharePoint ・CVE-2026-47634 7.3 Microsoft Office SharePoint ・CVE-2026-49160 7.5 HTTP/2 －対象外：5 件 ・CVE-2026-42824 6.5 M365 Copilot ・CVE-2026-45497 7.7 Microsoft Copilot つづく…
Post summary
The tweet enumerates several Microsoft-related CVEs with their severity scores but provides no details on exploits, patches, or active usage.
CVE-2026-45497: Microsoft 365 Copilot Command Injection Vulnerability - What It Means for Your Business and How to Respond https://hubs.li/Q04mPfLR0
Post summary
The title announces a newly disclosed Microsoft 365 Copilot command injection vulnerability, but the text lacks additional details on exploitation, patching, or mitigation.
Microsoft disclosed and server-side fixed CVE-2026-45497, a CVSS 7.7 remote code execution flaw in Microsoft 365 Copilot used by financial institutions, as part of its June 2026 security release, Cybersecuritynews reported. https://threatcluster.io/cluster/microsoft-365-copilot-rce-vulnerability-disclosed-amid-june--0e8a4995
Post summary
Microsoft disclosed and fixed CVE-2026-45497, a CVSS 7.7 remote code execution flaw in Microsoft 365 Copilot; no PoC, exploit, or active exploitation evidence is provided.
🪟 “No patch needed” is Microsoft’s way of saying “risk moved from your servers to your trust model.” Cloud mitigates… but command injection myths don’t retire. Review access + logs. #Windows #Microsoft #CVE #M365Copilot https://windowsforum.com/threads/cve-2026-45497-microsoft-365-copilot-critical-rce-no-patch-needed-but-review-risk.422846/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #CloudSecurity #CommandInjection https://t.co/D780MGYibr
Post summary
The post explains that Microsoft considers CVE-2026-45497 ‘no patch needed,’ shifting risk to the cloud trust model and urging users to review access and logs.
1 of 1 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | microsoft | copilot | - | - | - |