{"id":"CVE-2026-100895","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-100895","generatedAt":"2026-10-28T10:37:02.781Z","title":"The attack may be launched remotely.","description":"A security flaw has been discovered in Trusted Domain Project OpenARC up to 1.0.0.Beta1. Impacted is the function arc_parse_canon_t in the library libopenarc/arc-canon.c of the component libopenarc. The manipulation results in null pointer dereference. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 1.0.0.Beta0 is recommended to address this issue. Upgrading the affected component is advised.","published":"2026-09-28T02:17:19.000Z","lastModified":"2026-09-28T15:16:05.000Z","status":"Deferred","sourceIdentifier":"cna@vuldb.com","cvss":{"version":"4.0","score":5.5,"severity":"MEDIUM","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-404","CWE-476"],"affected":[],"epss":{"score":0.00405,"percentile":0.34602,"date":"2026-10-27","history":[{"date":"2026-09-28","score":0.00671,"percentile":0.50074}]},"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 (0.40%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-09-28T02:17:19.000Z","detail":{"score":"5.5","severity":"MEDIUM","publishedAt":"2026-09-28T02:17:19.437Z"},"summary":"New CVE, medium severity (CVSS 5.5)."}],"references":[{"url":"https://github.com/trusteddomainproject/OpenARC/releases/tag/v1.0.0.Beta0","source":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-100895","source":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/917187","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/410845","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/410845/cti","source":"cna@vuldb.com"},{"url":"https://weitongli.com/share/openarc-c-tag-null-deref.html","source":"cna@vuldb.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-100895","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."}