CVE detail
CVE-2026-65794
Buffer over-read in Windows SMB Client 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 16.1 · diversity 9.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 4
- within the 30d window
- Peak daily
- 4
- highest bucket
Evidence
Source links by recency
4 source links · newest first
ation denial-of-service, and arbitrary code execution. Zero-day Vulnerabilities Patched in August Patch Tuesday Edition CVE-2026-72971: Windows Container Isolation FS Filter Driver (unionfs.sys) Tampering Vulnerability This is a link-following flaw that may allow an authenticated attacker to perform local tampering. CVE-2026-62832: Windows User Profile
vendorblog.qualys.comAug 11, 2026, 9:55 PMktop browser security patches so far this month. SharePoint: critical RCE chain by Rapid7 Today sees the publication of CVE-2026-63520 , a high-severity remote code execution in Microsoft SharePoint. Discovered by Rapid7 Senior Principal Security Researcher Stephen Fewer , and published today in coordination with Microsoft; this vulnerability is the se
vendorwww.rapid7.comAug 11, 2026, 9:10 PM- The August 2026 Security Update ReviewZero Day Initiative
g actively exploited, at least as 0-days. Again, we’ll start with the bug under active attack and move on from there. - CVE-2026-68820 - Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability This bug allows attackers to execute code at SYSTEM level. Bugs of this type are often paired with code execution bugs to take over a
vendorwww.thezdi.comAug 11, 2026, 5:56 PM Buffer over-read in Windows SMB Client allows an unauthorized attacker to disclose information over a network.
vendormsrc.microsoft.comAug 11, 2026, 2:00 PM
Exploit code
Public exploit repository references
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0 repository references · best confidence N/A · max 0 stars
Related records
Similar CVEs
6 related CVEs with shared weakness or product evidence
- CVE-2026-62793CVSS 5.5 · Medium
Buffer over-read in Windows NTFS allows an authorized attacker to disclose information locally.
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Buffer over-read in Windows Win32K allows an authorized attacker to disclose information locally.
- CVE-2026-62730CVSS 5.5 · Medium
Buffer over-read in Windows Wired AutoConfig Service allows an authorized attacker to disclose information locally.
- CVE-2026-61350CVSS 4.6 · Medium
Buffer over-read in Windows NTFS allows an unauthorized attacker to disclose information with a physical attack.
- CVE-2026-61347CVSS 5.5 · Medium
Buffer over-read in Windows Event Logging Service allows an authorized attacker to disclose information locally.
- CVE-2026-50504CVSS 6.5 · Medium
Buffer over-read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.