{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-40272","assignerOrgId":"dbe78b00-5e7b-4fda-8748-329789ecfc5c","state":"PUBLISHED","assignerShortName":"blackberry","dateReserved":"2026-04-10T17:41:10.441Z","datePublished":"2026-07-29T17:58:27.761Z","dateUpdated":"2026-07-29T18:08:13.992Z"},"containers":{"cna":{"providerMetadata":{"orgId":"dbe78b00-5e7b-4fda-8748-329789ecfc5c","shortName":"blackberry","dateUpdated":"2026-07-29T17:58:27.761Z"},"title":"Vulnerability in the QNX libtraceparser Impacts QNX Software Development Platform","datePublic":"2026-07-29T17:21:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-1284","description":"CWE-1284 Improper validation of specified quantity in input","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-263","descriptions":[{"lang":"en","value":"CAPEC-263 Force Use of Corrupted Files"}]}],"affected":[{"vendor":"BlackBerry Ltd","product":"QNX Software Development Platform","versions":[{"status":"affected","version":"8.0","versionType":"custom"},{"status":"affected","version":"cpe:2.3:a:blackberry:qnx_software_development_platform:8.0:*:*:*:*:*:*:*","versionType":"cpe"},{"status":"affected","version":"7.1","versionType":"custom"},{"status":"affected","version":"cpe:2.3:a:blackberry:qnx_software_development_platform:7.1:*:*:*:*:*:*:*","versionType":"cpe"},{"status":"affected","version":"7.0","versionType":"custom"},{"status":"affected","version":"cpe:2.3:a:blackberry:qnx_software_development_platform:7.0:*:*:*:*:*:*:*","versionType":"cpe"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"Improper Input Validation in the decode() function of the traceparser library could allow an attacker with a corrupted kernel trace event log (.kev) file, to execute arbitrary code or cause a crash in processes that use libtraceparser in QNX hosts or targets.","supportingMedia":[{"type":"text/html","base64":false,"value":"Improper Input Validation in the decode() function of the traceparser library could allow an attacker with a corrupted kernel trace event log (.kev) file, to execute arbitrary code or cause a crash in processes that use libtraceparser in QNX hosts or targets."}]}],"references":[{"url":"https://support.blackberry.com/pkb/s/article/141229","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":7,"vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"}}],"source":{"advisory":"QNX-2026-003","discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.4"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-29T18:08:02.435661Z","id":"CVE-2026-40272","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-29T18:08:13.992Z"}}]}}