Back to CVE records
High 7.5Published Jun 9, 2026
CVE-2026-50508Exposure of sensitive information to an unauthorized actor in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.
Updated under an hour ago ()
Does this affect you?
It affects microsoft windows_10_1607 and 5 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Start free and add your stack
Free account, 1 product
Exposure of sensitive information to an unauthorized actor in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.
- CVSS
- 7.5 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weakness (CWE)
- CWE-200
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jul 23, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
microsoft windows_10_1607 microsoft:windows_10_1607 | before 10.0.14393.9234; before 10.0.14393.9234 | NVD |
microsoft windows_11_22h2 microsoft:windows_11_22h2 | before 10.0.22631.7219; before 10.0.22631.7219 | NVD |
microsoft windows_server_2004 microsoft:windows_server_2004 | before 10.0.19045.7417 | NVD |
microsoft windows_server_2012 microsoft:windows_server_2012 | all versions; r2 | NVD |
microsoft windows_server_2016 microsoft:windows_server_2016 | before 10.0.14393.9234 | NVD |
microsoft windows_server_2022 microsoft:windows_server_2022 | before 10.0.20348.5256 | NVD |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50508vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.