{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-0940","assignerOrgId":"da227ddf-6e25-4b41-b023-0f976dcaca4b","state":"PUBLISHED","assignerShortName":"lenovo","dateReserved":"2026-01-14T14:41:45.333Z","datePublished":"2026-03-11T20:21:17.160Z","dateUpdated":"2026-03-13T03:55:41.336Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"ThinkPad T14 Gen 5 BIOS","vendor":"Lenovo","versions":[{"lessThanOrEqual":"1.17","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"ThinkPad P14s Gen 5 BIOS","vendor":"Lenovo","versions":[{"lessThanOrEqual":"1.17","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"ThinkPad Z13 Gen 2 BIOS","vendor":"Lenovo","versions":[{"lessThanOrEqual":"1.37","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"ThinkPad Z16 Gen 2 BIOS","vendor":"Lenovo","versions":[{"lessThanOrEqual":"1.37","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"ThinkPad P16v Gen 1 BIOS","vendor":"Lenovo","versions":[{"lessThanOrEqual":"1.62","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"ThinkPad P15v Gen 3 BIOS","vendor":"Lenovo","versions":[{"lessThanOrEqual":"1.28","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"ThinkPad Z13 Gen 1 BIOS","vendor":"Lenovo","versions":[{"lessThanOrEqual":"1.76","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"ThinkPad Z16 Gen 1 BIOS","vendor":"Lenovo","versions":[{"lessThanOrEqual":"1.76","status":"affected","version":"0","versionType":"custom"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:lenovo:thinkpad_t14_gen_5_bios:*:*:*:*:*:*:*:*","versionEndIncluding":"1.17","versionStartIncluding":"0","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:a:lenovo:thinkpad_p14s_gen_5_bios:*:*:*:*:*:*:*:*","versionEndIncluding":"1.17","versionStartIncluding":"0","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:a:lenovo:thinkpad_z13_gen_2_bios:*:*:*:*:*:*:*:*","versionEndIncluding":"1.37","versionStartIncluding":"0","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:a:lenovo:thinkpad_z16_gen_2_bios:*:*:*:*:*:*:*:*","versionEndIncluding":"1.37","versionStartIncluding":"0","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:a:lenovo:thinkpad_p16v_gen_1_bios:*:*:*:*:*:*:*:*","versionEndIncluding":"1.62","versionStartIncluding":"0","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:a:lenovo:thinkpad_p15v_gen_3_bios:*:*:*:*:*:*:*:*","versionEndIncluding":"1.28","versionStartIncluding":"0","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:a:lenovo:thinkpad_z13_gen_1_bios:*:*:*:*:*:*:*:*","versionEndIncluding":"1.76","versionStartIncluding":"0","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:a:lenovo:thinkpad_z16_gen_1_bios:*:*:*:*:*:*:*:*","versionEndIncluding":"1.76","versionStartIncluding":"0","vulnerable":true}],"negate":false,"operator":"OR"}],"operator":"OR"}],"credits":[{"lang":"en","type":"finder","value":"Lenovo thanks Krzysztof Okupski of IOActive for reporting this issue."}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<div><div><div><p>A potential improper initialization vulnerability was reported in the BIOS of some ThinkPads that could allow a local privileged user to modify data and execute arbitrary code.</p></div></div></div>"}],"value":"A potential improper initialization vulnerability was reported in the BIOS of some ThinkPads that could allow a local privileged user to modify data and execute arbitrary code."}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":8.4,"baseSeverity":"HIGH","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":6.7,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-665","description":"CWE-665: Improper Initialization","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"da227ddf-6e25-4b41-b023-0f976dcaca4b","shortName":"lenovo","dateUpdated":"2026-03-11T20:21:17.160Z"},"references":[{"url":"https://support.lenovo.com/us/en/product_security/LEN-213040"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Update to the version (or newer) indicated for your model in the Product Impact section of the advisory:&nbsp;<a target=\"_blank\" rel=\"nofollow\" href=\"https://support.lenovo.com/us/en/product_security/LEN-213040\">https://support.lenovo.com/us/en/product_security/LEN-213040</a><br>"}],"value":"Update to the version (or newer) indicated for your model in the Product Impact section of the advisory:  https://support.lenovo.com/us/en/product_security/LEN-213040"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.3.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-12T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-0940"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-03-13T03:55:41.336Z"}}]}}