CVE-2026-70575Medium· 5.3▾ SunlitNull pointer dereference in Windows Schannel allows an authorized attacker to deny service over a network.
▾ Sunlit zone — Low / medium · no exploitation signal
impact 29.2 · likelihood 0.2 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Sep 10.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.8%
Null pointer dereference in Windows Schannel allows an authorized attacker to deny service over a network.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-72949High· 7.5Null pointer dereference in Windows SMB Server Network Transport Driver (srvnet.sys) allows an unauthorized attacker to deny service over a network.
CVE-2026-72929High· 7.8Improper validation of integrity check value in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-72936High· 8.1Use after free in Windows SMB Client allows an unauthorized attacker to execute code over a network.
CVE-2026-72940High· 8.8Heap-based buffer overflow in Windows Schannel allows an unauthorized attacker to execute code over a network.
CVE-2026-69809High· 7.5Missing release of memory after effective lifetime in Active Directory Domain Services allows an unauthorized attacker to deny service over a network.
CVE-2026-69740High· 8.8Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.