CVE-2026-34348Medium· 6.5▾ TwilightPoC availableProtection mechanism failure in Windows Event Logging Service allows an authorized attacker to disclose information over a network.
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 35.8 · likelihood 0.2 · exploitation 12
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Public exploit / PoC code seen in 1 source. Availability, not in-the-wild use.
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 Aug 1.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.7%
1 GitHub repo
0.7% → 1.0%
Protection mechanism failure in Windows Event Logging Service allows an authorized attacker to disclose information over a network.
windows_10_1809 < 10.0.17763.9020windows_10_21h2 < 10.0.19044.7548windows_10_22h2 < 10.0.19045.7548windows_11_23h2 < 10.0.22631.7376windows_11_24h2 < 10.0.26100.8875windows_11_25h2 < 10.0.26200.8875windows_11_26h1 < 10.0.28000.2269windows_server_2019 < 10.0.17763.9020windows_server_2022 < 10.0.20348.5386windows_server_2025 < 10.0.26100.33158Upgrade past the affected range:
windows_10_1809 10.0.17763.9020windows_10_21h2 10.0.19044.7548windows_10_22h2 10.0.19045.7548windows_11_23h2 10.0.22631.7376windows_11_24h2 10.0.26100.8875windows_11_25h2 10.0.26200.8875windows_11_26h1 10.0.28000.2269windows_server_2019 10.0.17763.9020windows_server_2022 10.0.20348.5386windows_server_2025 10.0.26100.33158Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-58635High· 7.8Improper neutralization of special elements used in a command ('command injection') in Windows Narrator Braille allows an authorized attacker to elevate privileges locally.
CVE-2026-97816Critical· 9.8Use after free in OpenSSH for Windows allows an unauthorized attacker to execute code over a network.
CVE-2026-97813Medium· 6.5Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to disclose information over a network.
CVE-2026-97811High· 7.8Double free in OpenSSH for Windows allows an authorized attacker to elevate privileges locally.
CVE-2026-97809High· 7.8Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
CVE-2026-97808High· 7.0Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.