{"id":"CVE-2026-102474","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-102474","generatedAt":"2026-10-28T03:58:56.567Z","title":"A flaw was found in dash.","description":"A flaw was found in dash. The printf builtin reserves four bytes before converting a Unicode \\u or \\U escape, but the multi-byte token can need five or six bytes. A local user who can supply such an escape to dash printf or echo %b, including through dash -c and a positional argument, can write one or two bytes past that reservation.","published":"2026-09-29T10:17:11.000Z","lastModified":"2026-09-29T21:29:08.000Z","status":"Awaiting Analysis","sourceIdentifier":"secalert@redhat.com","cvss":{"version":"3.1","score":4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"},"cwe":["CWE-787"],"affected":[],"epss":{"score":0.00113,"percentile":0.014,"date":"2026-10-27","history":[{"date":"2026-09-29","score":0.00144,"percentile":0.03064}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.11%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-09-29T10:17:11.000Z","detail":{"score":"4.0","severity":"MEDIUM","publishedAt":"2026-09-29T10:17:10.707Z"},"summary":"New CVE, medium severity (CVSS 4.0)."}],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-102474","source":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2543004","source":"secalert@redhat.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-102474","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}