{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2026-32746","sourceIdentifier":"cve@mitre.org","published":"2026-03-13T19:55:10.147","lastModified":"2026-06-17T10:36:18.783","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"telnetd in GNU inetutils through 2.7 allows an out-of-bounds write in the LINEMODE SLC (Set Local Characters) suboption handler because add_slc does not check whether the buffer is full."},{"lang":"es","value":"telnetd en GNU inetutils hasta 2.7 permite una escritura fuera de límites en el gestor de la subopción LINEMODE SLC (Set Local Characters) porque add_slc no verifica si el búfer está lleno."}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"GNU","product":"inetutils","defaultStatus":"unknown","versions":[{"version":"0","lessThanOrEqual":"2.7","versionType":"custom","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"cve@mitre.org","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-03-21T04:01:00.715780Z","id":"CVE-2026-32746","options":[{"exploitation":"poc"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"cve@mitre.org","type":"Secondary","description":[{"lang":"en","value":"CWE-120"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:inetutils:*:*:*:*:*:*:*:*","versionEndIncluding":"2.7","matchCriteriaId":"6381CFAE-9A10-40ED-BC93-1DB55CB44327"}]}]}],"references":[{"url":"https://lists.gnu.org/archive/html/bug-inetutils/2026-03/msg00031.html","source":"cve@mitre.org","tags":["Exploit","Vendor Advisory"]},{"url":"https://www.openwall.com/lists/oss-security/2026/03/12/4","source":"cve@mitre.org","tags":["Mailing List","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2026/03/14/1","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"]},{"url":"https://github.com/watchtowrlabs/watchtowr-vs-telnetd-CVE-2026-32746","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["Third Party Advisory"]}]}}