CVE detail
CVE-2026-24299
Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an unauthorized attacker to disclose information over a network.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 13.9 · diversity 15.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
3 source links · newest first
Linked URL: https://embracethered.com/blog/posts/2026/defcon-talk-copirate-365/ | Posted by kerng | 2 points | 0 comments
communitynews.ycombinator.comMay 5, 2026, 12:52 PM"This is a writeup of my DEF CON Singapore talk that walks through vulnerabilities and exploits in M365 Copilot and Consumer Copilot. I disclosed these to …"
newsembracethered.comMay 4, 2026, 12:58 PM- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-24299msrc.microsoft.com
No excerpt available.
Vendor Advisorymsrc.microsoft.comMar 19, 2026, 9:17 PM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
Related records
Similar CVEs
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Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an unauthorized attacker to disclose information over a network.
- CVE-2026-41090CVSS 9.3 · Critical
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- CVE-2026-26133CVSS 7.1 · High
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- CVE-2026-16763CVSS 1.9 · Low
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