{"id":"CVE-2026-85877","title":"Heap-based buffer overflow in Windows Print Spooler Components allows an unauthorized attacker to execute code over a network.","summary":"Heap-based buffer overflow in Windows Print Spooler Components allows an unauthorized attacker to execute code over a network.","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-122"],"vendor":"microsoft","product":"windows_11_24h2","affected":["windows_11_24h2 < 10.0.26100.9445"],"patched":["windows_11_24h2 10.0.26100.9445"],"published":"2026-09-08","updated":"2026-09-09","sourceUpdated":"2026-09-09T20:15:28.947","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-85877","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85877","label":"secure@microsoft.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-08T18:57:05.686024Z"},"epss":0.00432,"epssPercentile":0.36911,"ingestedAt":"2026-09-08T19:08:49.634Z","slug":"CVE-2026-85877","body":"## Overview\n\nHeap-based buffer overflow in Windows Print Spooler Components allows an unauthorized attacker to execute code over a network.\n\n## Affected\n\n- `windows_11_24h2 < 10.0.26100.9445`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `windows_11_24h2 10.0.26100.9445`","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}