{"id":"CVE-2026-112284","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-112284","generatedAt":"2026-10-28T00:59:36.270Z","title":"libaribcaption 1.1.0 through 1.1.2 contains a global out-of-bounds read in DecoderImpl::HandleGLGR() that reads past the 78-entry kLatinSpecialTable without an upper bound check.","description":"libaribcaption 1.1.0 through 1.1.2 contains a global out-of-bounds read in DecoderImpl::HandleGLGR() that reads past the 78-entry kLatinSpecialTable without an upper bound check. Attackers can supply crafted captions designating the Latin special set with ESC 28 4C followed by bytes 0x6F-0x7E to leak adjacent read-only data or crash decoding.","published":"2026-10-19T14:17:07.000Z","lastModified":"2026-10-19T21:14:14.000Z","status":"Deferred","sourceIdentifier":"disclosure@vulncheck.com","cvss":{"version":"4.0","score":4.8,"severity":"MEDIUM","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/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/M"},"cwe":["CWE-125"],"affected":[],"epss":{"score":0.0018,"percentile":0.07511,"date":"2026-10-26","history":[{"date":"2026-10-20","score":0.0018,"percentile":0.07157}]},"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 (0.18%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-19T14:17:07.000Z","detail":{"score":"4.8","severity":"MEDIUM","publishedAt":"2026-10-19T14:17:06.687Z"},"summary":"New CVE, medium severity (CVSS 4.8)."}],"references":[{"url":"https://github.com/xqq/libaribcaption/blob/v1.1.2/src/decoder/b24_conv_tables.hpp","source":"disclosure@vulncheck.com"},{"url":"https://github.com/xqq/libaribcaption/blob/v1.1.2/src/decoder/decoder_impl.cpp","source":"disclosure@vulncheck.com"},{"url":"https://github.com/xqq/libaribcaption/commit/9917cb311c93d884cb820d122911a211042da26c","source":"disclosure@vulncheck.com"},{"url":"https://hackmd.io/@haindpwn/libaribcaption-latin-special-table-oob-read","source":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/libaribcaption-1.1.0-through-1.1.2-out-of-bounds-read-via-decoderimpl-handleglgr","source":"disclosure@vulncheck.com"},{"url":"https://hackmd.io/@haindpwn/libaribcaption-latin-special-table-oob-read","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-112284","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."}