{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-7270","assignerOrgId":"63664ac6-956c-4cba-a5d0-f46076e16109","state":"PUBLISHED","assignerShortName":"freebsd","dateReserved":"2026-04-28T05:26:31.296Z","datePublished":"2026-04-30T07:02:48.276Z","dateUpdated":"2026-05-10T06:55:17.771Z"},"containers":{"cna":{"datePublic":"2026-04-29T19:00:00.000Z","title":"Local privilege escalation via execve()","references":[{"tags":["vendor-advisory"],"url":"https://security.freebsd.org/advisories/FreeBSD-SA-26:13.exec.asc"}],"affected":[{"defaultStatus":"unknown","modules":["kernel"],"product":"FreeBSD","vendor":"FreeBSD","versions":[{"status":"affected","versionType":"release","version":"15.0-RELEASE","lessThan":"p7"},{"status":"affected","versionType":"release","version":"14.4-RELEASE","lessThan":"p3"},{"status":"affected","versionType":"release","version":"14.3-RELEASE","lessThan":"p12"},{"status":"affected","versionType":"release","version":"13.5-RELEASE","lessThan":"p13"}]}],"credits":[{"lang":"en","type":"finder","value":"Ryan Austin of Calif.io"}],"descriptions":[{"lang":"en","value":"An operator precedence bug in the kernel results in a scenario where a buffer overflow causes attacker-controlled data to overwrite adjacent execve(2) argument buffers.\n\nThe bug may be exploitable by an unprivileged user to obtain superuser privileges."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-783","description":"CWE-783: Operator Precedence Logic Error","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"63664ac6-956c-4cba-a5d0-f46076e16109","shortName":"freebsd","dateUpdated":"2026-04-30T07:02:48.276Z"},"x_generator":{"engine":"cvelib 1.8.0"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.8,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-04-30T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-7270"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-05-01T03:55:53.412Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2026-05-10T06:55:17.771Z"},"references":[{"url":"https://blog.calif.io/p/cve-2026-7270-how-i-get-root-on-freebsd"},{"url":"https://news.ycombinator.com/item?id=48077971"}],"title":"CVE Program Container","x_generator":{"engine":"ADPogram 0.0.1"}}]}}