{"id":"CVE-2026-83844","aliases":["EUVD-2026-99382","GHSA-2h2h-j632-qrgj"],"status":"published","title":"Windows Paint Remote Code Execution Vulnerability","description":"Out-of-bounds read in Windows Paint allows an unauthorized attacker to execute code locally.","severity":{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00384,"percentile":0.32938,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-125"],"published":"2026-10-13T18:59:53Z","modified":"2026-11-10T20:36:39Z","exploits":[{"source":"pocgithub","id":"Cobrastrike62/CVE-2026-83844-Detection","title":"Cobrastrike62/CVE-2026-83844-Detection","date":"2026-11-06","url":"https://github.com/Cobrastrike62/CVE-2026-83844-Detection"},{"source":"pocgithub","id":"LilPoule/CVE-2026-83844","title":"LilPoule/CVE-2026-83844","date":"2026-11-06","url":"https://github.com/LilPoule/CVE-2026-83844"},{"source":"pocgithub","id":"ashrafzaryouh/CVE-2026-83844","title":"ashrafzaryouh/CVE-2026-83844","date":"2026-11-06","url":"https://github.com/ashrafzaryouh/CVE-2026-83844"},{"source":"pocgithub","id":"mokshshah18/CVE-2026-83844-PoC-MS-paint-v-11.2609.401.0","title":"mokshshah18/CVE-2026-83844-PoC-MS-paint-v-11.2609.401.0","date":"2026-11-06","url":"https://github.com/mokshshah18/CVE-2026-83844-PoC-MS-paint-v-11.2609.401.0"},{"source":"pocgithub","id":"LACHHAB-Anas/CVE-2026-83844","title":"LACHHAB-Anas/CVE-2026-83844","date":"2026-11-07","url":"https://github.com/LACHHAB-Anas/CVE-2026-83844"},{"source":"pocgithub","id":"blkph0x/CVE-2026-83844_POC","title":"blkph0x/CVE-2026-83844_POC","date":"2026-11-08","url":"https://github.com/blkph0x/CVE-2026-83844_POC"},{"source":"pocgithub","id":"HackingLZ/CVE-2026-83844-public","title":"HackingLZ/CVE-2026-83844-public","date":"2026-11-09","url":"https://github.com/HackingLZ/CVE-2026-83844-public"}],"products":[{"vendor":"microsoft","product":"microsoft paint"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83844","tags":["vendor-advisory","patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-83844"},{"url":"https://github.com/advisories/GHSA-2h2h-j632-qrgj"}],"sources":{"cve":[{"id":"CVE-2026-83844","title":"Windows Paint Remote Code Execution Vulnerability","description":"Out-of-bounds read in Windows Paint allows an unauthorized attacker to execute code locally.","status":"published","published":"2026-10-13T18:59:53.598Z","modified":"2026-11-10T20:36:39.07Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-125"],"updated_at":"2026-11-10T22:18:28.707469Z"}],"euvd":[{"id":"EUVD-2026-99382","description":"Out-of-bounds read in Windows Paint allows an unauthorized attacker to execute code locally.","status":"published","published":"2026-10-13T18:59:53Z","modified":"2026-11-10T20:36:39Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-10T21:23:22.534421Z"}],"ghsa":[{"id":"GHSA-2h2h-j632-qrgj","title":"Out-of-bounds read in Windows Paint allows an unauthorized attacker to execute code over a network.","description":"Out-of-bounds read in Windows Paint allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-10-13T21:34:57Z","modified":"2026-10-13T21:35:04Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:13:17.40783Z"}],"nvd":[{"id":"CVE-2026-83844","description":"Out-of-bounds read in Windows Paint allows an unauthorized attacker to execute code locally.","status":"published","published":"2026-10-13T19:20:32.89Z","modified":"2026-11-08T00:16:39.703Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-08T02:07:45.077809Z"}]}}