{"id":"CVE-2023-26974","aliases":["EUVD-2023-30764","GHSA-6c6j-xcgv-52vx"],"status":"published","title":"Irfanview v4.62 allows a user-mode write access violation via a crafted JPEG 2000 file starting...","description":"Irfanview v4.62 allows a user-mode write access violation via a crafted JPEG 2000 file starting at JPEG2000+0x0000000000001bf0.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00552,"percentile":0.46456,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2023-04-04T00:00:00Z","modified":"2026-06-17T05:44:02Z","products":[{"vendor":"irfanview","product":"irfanview"}],"references":[{"url":"https://github.com/overXsky/IrfanviewPoc","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26974"},{"url":"https://github.com/advisories/GHSA-6c6j-xcgv-52vx"}],"sources":{"cve":[{"id":"CVE-2023-26974","description":"Irfanview v4.62 allows a user-mode write access violation via a crafted JPEG 2000 file starting at JPEG2000+0x0000000000001bf0.","status":"published","published":"2023-04-04T00:00:00Z","modified":"2025-02-13T15:27:51.833Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:35:15.434947Z"}],"euvd":[{"id":"EUVD-2023-30764","description":"Irfanview v4.62 allows a user-mode write access violation via a crafted JPEG 2000 file starting at JPEG2000+0x0000000000001bf0.","status":"published","published":"2023-04-04T00:00:00Z","modified":"2025-02-13T15:27:51Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T00:03:55.403392Z"}],"ghsa":[{"id":"GHSA-6c6j-xcgv-52vx","title":"Irfanview v4.62 allows a user-mode write access violation via a crafted JPEG 2000 file starting...","description":"Irfanview v4.62 allows a user-mode write access violation via a crafted JPEG 2000 file starting at JPEG2000+0x0000000000001bf0.","status":"published","published":"2023-04-04T18:30:21Z","modified":"2023-04-19T05:09:55Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:54:31.754243Z"}],"nvd":[{"id":"CVE-2023-26974","description":"Irfanview v4.62 allows a user-mode write access violation via a crafted JPEG 2000 file starting at JPEG2000+0x0000000000001bf0.","status":"published","published":"2023-04-04T16:15:07.307Z","modified":"2026-06-17T05:44:02.547Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:07:51.883939Z"}]}}