{"id":"CVE-2026-33829","aliases":["EUVD-2026-22649","GHSA-wmq5-p9j9-jfgx"],"status":"published","title":"Windows Snipping Tool Spoofing Vulnerability","description":"Exposure of sensitive information to an unauthorized actor in Windows Snipping Tool allows an unauthorized attacker to perform spoofing over a network.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.03514,"percentile":0.89309,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-200"],"published":"2026-04-14T16:58:46Z","modified":"2026-10-15T15:53:44Z","exploits":[{"source":"exploitdb","id":"EDB-52567","title":"Windows Snipping Tool - NTLMv2 Hash Hijack","type":"local","platform":"windows","date":"2026-05-15","url":"https://www.exploit-db.com/exploits/52567"},{"source":"pocgithub","id":"rahultb-sec/CVE-2026-33829-Writeup","title":"rahultb-sec/CVE-2026-33829-Writeup","date":"2026-05-21","url":"https://github.com/rahultb-sec/CVE-2026-33829-Writeup"},{"source":"pocgithub","id":"seguridadentrerios/CVE-2026-33829","title":"seguridadentrerios/CVE-2026-33829","date":"2026-06-05","url":"https://github.com/seguridadentrerios/CVE-2026-33829"}],"products":[{"vendor":"microsoft","product":"windows 10 version 1607"},{"vendor":"microsoft","product":"windows 10 version 1809"},{"vendor":"microsoft","product":"windows 10 version 21h2"},{"vendor":"microsoft","product":"windows 10 version 22h2"},{"vendor":"microsoft","product":"windows 11 version 23h2"},{"vendor":"microsoft","product":"windows 11 version 24h2"},{"vendor":"microsoft","product":"windows 11 version 25h2"},{"vendor":"microsoft","product":"windows 11 version 26h1"},{"vendor":"microsoft","product":"windows server 2012"},{"vendor":"microsoft","product":"windows server 2012 (server core installation)"},{"vendor":"microsoft","product":"windows server 2012 r2"},{"vendor":"microsoft","product":"windows server 2012 r2 (server core installation)"},{"vendor":"microsoft","product":"windows server 2016"},{"vendor":"microsoft","product":"windows server 2016 (server core installation)"},{"vendor":"microsoft","product":"windows server 2019"},{"vendor":"microsoft","product":"windows server 2019 (server core installation)"},{"vendor":"microsoft","product":"windows server 2022"},{"vendor":"microsoft","product":"windows server 2022, 23h2 edition (server core installation)"},{"vendor":"microsoft","product":"windows server 2025"},{"vendor":"microsoft","product":"windows server 2025 (server core installation)"},{"vendor":"microsoft","product":"windows_10_1607"},{"vendor":"microsoft","product":"windows_10_1809"},{"vendor":"microsoft","product":"windows_10_21h2"},{"vendor":"microsoft","product":"windows_10_22h2"},{"vendor":"microsoft","product":"windows_11_23h2"},{"vendor":"microsoft","product":"windows_11_24h2"},{"vendor":"microsoft","product":"windows_11_25h2"},{"vendor":"microsoft","product":"windows_11_26h1"},{"vendor":"microsoft","product":"windows_server_2012"},{"vendor":"microsoft","product":"windows_server_2016"},{"vendor":"microsoft","product":"windows_server_2019"},{"vendor":"microsoft","product":"windows_server_2022"},{"vendor":"microsoft","product":"windows_server_2022_23h2"},{"vendor":"microsoft","product":"windows_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33829","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://github.com/blackarrowsec/redteam-research/tree/master/CVE-2026-33829","tags":["exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33829"},{"url":"https://github.com/advisories/GHSA-wmq5-p9j9-jfgx"}],"sources":{"cve":[{"id":"CVE-2026-33829","title":"Windows Snipping Tool Spoofing Vulnerability","description":"Exposure of sensitive information to an unauthorized actor in Windows Snipping Tool allows an unauthorized attacker to perform spoofing over a network.","status":"published","published":"2026-04-14T16:58:46.201Z","modified":"2026-10-15T15:53:44.747Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:20:08.009733Z"}],"euvd":[{"id":"EUVD-2026-22649","description":"Exposure of sensitive information to an unauthorized actor in Windows Snipping Tool allows an unauthorized attacker to perform spoofing over a network.","status":"published","published":"2026-04-14T16:58:46Z","modified":"2026-10-15T15:53:44Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-02T17:00:12.42385Z"}],"ghsa":[{"id":"GHSA-wmq5-p9j9-jfgx","title":"Exposure of sensitive information to an unauthorized actor in Windows Snipping Tool allows an...","description":"Exposure of sensitive information to an unauthorized actor in Windows Snipping Tool allows an unauthorized attacker to perform spoofing over a network.","status":"published","published":"2026-04-14T18:30:43Z","modified":"2026-04-21T15:33:24Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T15:07:33.597532Z"}],"nvd":[{"id":"CVE-2026-33829","description":"Exposure of sensitive information to an unauthorized actor in Windows Snipping Tool allows an unauthorized attacker to perform spoofing over a network.","status":"published","published":"2026-04-14T18:17:35.857Z","modified":"2026-10-14T23:17:55.367Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:12:14.748836Z"}]}}