{"id":"CVE-2026-76149","aliases":["EUVD-2026-66245","GHSA-887v-ff5v-mfhj"],"status":"published","title":"CorvusSKK contains an integer overflow vulnerability, which may allow malicious data to be...","description":"CorvusSKK contains an integer overflow vulnerability, which may allow malicious data to be written to a dictionary file.","severity":{"version":"4.0","score":4.6,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0015,"percentile":0.04208,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-190"],"published":"2026-08-26T04:55:14Z","modified":"2026-10-28T02:30:29Z","products":[{"vendor":"sasaki nobuyuki","product":"corvusskk"}],"references":[{"url":"https://github.com/nathancorvussolis/corvusskk/releases/tag/3.3.4","tags":["web"]},{"url":"https://jvn.jp/en/jp/JVN18496672/","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-76149","tags":["advisory"]},{"url":"https://jvn.jp/en/jp/JVN18496672"},{"url":"https://github.com/advisories/GHSA-887v-ff5v-mfhj"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/76xxx/CVE-2026-76149.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-76149","description":"CorvusSKK contains an integer overflow vulnerability, which may allow malicious data to be written to a dictionary file.","status":"published","published":"2026-08-26T04:55:14.587Z","modified":"2026-08-26T14:08:41.372Z","cvss":[{"version":"4.0","score":4.6,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"},{"version":"3.0","score":4.4,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T13:46:10.323375Z"}],"euvd":[{"id":"EUVD-2026-66245","description":"CorvusSKK contains an integer overflow vulnerability, which may allow malicious data to be written to a dictionary file.","status":"published","published":"2026-08-26T04:55:14Z","modified":"2026-08-26T14:08:41Z","cvss":[{"version":"4.0","score":4.6,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T18:01:31.267984Z"}],"ghsa":[{"id":"GHSA-887v-ff5v-mfhj","title":"CorvusSKK contains an integer overflow vulnerability, which may allow malicious data to be...","description":"CorvusSKK contains an integer overflow vulnerability, which may allow malicious data to be written to a dictionary file.","status":"published","published":"2026-08-28T18:31:23Z","modified":"2026-08-28T18:31:28Z","cvss":[{"version":"4.0","score":4.6,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.0","score":4.4,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L","level":"medium"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T15:11:07.541511Z"}],"nvd":[{"id":"CVE-2026-76149","description":"CorvusSKK contains an integer overflow vulnerability, which may allow malicious data to be written to a dictionary file.","status":"published","published":"2026-08-26T05:18:19.103Z","modified":"2026-08-28T16:09:10.947Z","cvss":[{"version":"4.0","score":4.6,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.0","score":4.4,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:12:41.66469Z"}],"osv":[{"id":"CVE-2026-76149","description":"CorvusSKK contains an integer overflow vulnerability, which may allow malicious data to be written to a dictionary file.","status":"published","published":"2026-08-26T04:55:14.587Z","modified":"2026-10-28T02:30:29.384234792Z","cvss":[{"version":"4.0","score":4.6,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T15:45:17.102988Z"}]}}