CVE-2026-62696High· 7.8▾ TwilightInteger underflow (wrap or wraparound) in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 42.9 · likelihood 0.1 · 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 Aug 16.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
3.2%
3.2% → 3.4%
Integer underflow (wrap or wraparound) in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.
windows_10_1607 < 10.0.14393.9418windows_10_1809 < 10.0.17763.9115windows_10_21h2 < 10.0.19044.7663windows_10_22h2 < 10.0.19045.7663windows_11_23h2 < 10.0.22631.7517windows_11_24h2 < 10.0.26100.9106windows_11_25h2 < 10.0.26200.9106windows_11_26h1 < 10.0.28000.2704windows_server_2016 < 10.0.14393.9418windows_server_2019 < 10.0.17763.9115windows_server_2022 < 10.0.20348.5440windows_server_2025 < 10.0.26100.33222Upgrade past the affected range:
windows_10_1607 10.0.14393.9418windows_10_1809 10.0.17763.9115windows_10_21h2 10.0.19044.7663windows_10_22h2 10.0.19045.7663windows_11_23h2 10.0.22631.7517windows_11_24h2 10.0.26100.9106windows_11_25h2 10.0.26200.9106windows_11_26h1 10.0.28000.2704windows_server_2016 10.0.14393.9418windows_server_2019 10.0.17763.9115windows_server_2022 10.0.20348.5440windows_server_2025 10.0.26100.33222Connected by shared product, vendor, weakness, or advisory.
CVE-2026-97844Medium· 6.5Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
CVE-2026-97843Medium· 6.5Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
CVE-2026-97842Medium· 6.5Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
CVE-2026-97841Medium· 6.5Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
CVE-2026-97840Medium· 6.5Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
CVE-2026-97839Medium· 6.5Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.