{"id":"CVE-2018-18446","aliases":["EUVD-2018-10174","GHSA-r2x7-j5fh-23fq"],"status":"published","title":"dotPDN Paint.NET before 4.1.2 allows Deserialization of Untrusted Data (issue 1 of 2).","description":"dotPDN Paint.NET before 4.1.2 allows Deserialization of Untrusted Data (issue 1 of 2).","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01234,"percentile":0.69209,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2022-10-12T00:00:00Z","modified":"2026-06-17T01:47:19Z","products":[{"vendor":"dotpdn","product":"paint.net"}],"references":[{"url":"https://www.dotpdn.com","tags":["x_transferred","Vendor Advisory"]},{"url":"https://www.getpaint.net","tags":["x_transferred","Product","Vendor Advisory"]},{"url":"https://blog.getpaint.net/2018/10/22/paint-net-4-1-2-is-now-available/","tags":["x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-18446"},{"url":"https://blog.getpaint.net/2018/10/22/paint-net-4-1-2-is-now-available"},{"url":"https://github.com/advisories/GHSA-r2x7-j5fh-23fq"}],"sources":{"cve":[{"id":"CVE-2018-18446","description":"dotPDN Paint.NET before 4.1.2 allows Deserialization of Untrusted Data (issue 1 of 2).","status":"published","published":"2022-10-12T00:00:00Z","modified":"2025-05-16T13:47:01.584Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:35:11.799349Z"}],"euvd":[{"id":"EUVD-2018-10174","description":"dotPDN Paint.NET before 4.1.2 allows Deserialization of Untrusted Data (issue 1 of 2).","status":"published","published":"2022-10-12T00:00:00Z","modified":"2025-05-16T13:47:01Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T20:32:45.606938Z"}],"ghsa":[{"id":"GHSA-r2x7-j5fh-23fq","title":"dotPDN Paint.NET before 4.1.2 allows Deserialization of Untrusted Data (issue 1 of 2).","description":"dotPDN Paint.NET before 4.1.2 allows Deserialization of Untrusted Data (issue 1 of 2).","status":"published","published":"2022-10-13T12:00:27Z","modified":"2025-05-16T15:31:34Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:02:19.427392Z"}],"nvd":[{"id":"CVE-2018-18446","description":"dotPDN Paint.NET before 4.1.2 allows Deserialization of Untrusted Data (issue 1 of 2).","status":"published","published":"2022-10-12T21:15:09.327Z","modified":"2026-06-17T01:47:19.297Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:05:00.565712Z"}]}}