{"id":"CVE-2026-32283","revision":"cef301b2e2bb46d3a0b67733c3ef83c0","records":[{"revision":"cef301b2e2bb46d3a0b67733c3ef83c0","observedAt":"2026-10-25T07:19:20.959+00:00","statement":{"source":"nvd","id":"CVE-2026-32283","aliases":[],"title":"If one side of the TLS connection sends multiple key update messages post-handshake in a single record, the connection can deadlock, causing uncontrolled consumption of resources. This can lead to a denial of service. This only affects TLS …","description":"If one side of the TLS connection sends multiple key update messages post-handshake in a single record, the connection can deadlock, causing uncontrolled consumption of resources. This can lead to a denial of service. This only affects TLS 1.3.","state":0,"publishedAt":"2026-04-08T02:16:03.58+00:00","modifiedAt":"2026-09-18T13:17:48.437+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · nvd@nist.gov · Primary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"},{"system":"CVSS 3.1 · 134c704f-9b21-4f2e-91b3-4a467353bcc0 · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"},{"system":"CVSS 3.1 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46c · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"}],"references":["https://go.dev/cl/763767","https://go.dev/issue/78334","https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU","https://pkg.go.dev/vuln/GO-2026-4870","https://access.redhat.com/errata/RHSA-2026:10217","https://access.redhat.com/errata/RHSA-2026:10219","https://access.redhat.com/errata/RHSA-2026:10704","https://access.redhat.com/errata/RHSA-2026:11507","https://access.redhat.com/errata/RHSA-2026:11514","https://access.redhat.com/errata/RHSA-2026:11704","https://access.redhat.com/errata/RHSA-2026:11711","https://access.redhat.com/errata/RHSA-2026:11712","https://access.redhat.com/errata/RHSA-2026:11863","https://access.redhat.com/errata/RHSA-2026:11881","https://access.redhat.com/errata/RHSA-2026:14162","https://access.redhat.com/errata/RHSA-2026:14200","https://access.redhat.com/errata/RHSA-2026:14391","https://access.redhat.com/errata/RHSA-2026:15980","https://access.redhat.com/errata/RHSA-2026:16021","https://access.redhat.com/errata/RHSA-2026:16024","https://access.redhat.com/errata/RHSA-2026:16101","https://access.redhat.com/errata/RHSA-2026:16102","https://access.redhat.com/errata/RHSA-2026:16875","https://access.redhat.com/errata/RHSA-2026:17075","https://access.redhat.com/errata/RHSA-2026:17084","https://access.redhat.com/errata/RHSA-2026:17287","https://access.redhat.com/errata/RHSA-2026:18027","https://access.redhat.com/errata/RHSA-2026:18032","https://access.redhat.com/errata/RHSA-2026:19126","https://access.redhat.com/errata/RHSA-2026:19132","https://access.redhat.com/errata/RHSA-2026:19133","https://access.redhat.com/errata/RHSA-2026:19134","https://access.redhat.com/errata/RHSA-2026:19135","https://access.redhat.com/errata/RHSA-2026:19136","https://access.redhat.com/errata/RHSA-2026:19137","https://access.redhat.com/errata/RHSA-2026:19139","https://access.redhat.com/errata/RHSA-2026:19144","https://access.redhat.com/errata/RHSA-2026:19156","https://access.redhat.com/errata/RHSA-2026:19350","https://access.redhat.com/errata/RHSA-2026:19351","https://access.redhat.com/errata/RHSA-2026:19352","https://access.redhat.com/errata/RHSA-2026:19353","https://access.redhat.com/errata/RHSA-2026:19369","https://access.redhat.com/errata/RHSA-2026:19450","https://access.redhat.com/errata/RHSA-2026:19550","https://access.redhat.com/errata/RHSA-2026:19634","https://access.redhat.com/errata/RHSA-2026:19714","https://access.redhat.com/errata/RHSA-2026:19715","https://access.redhat.com/errata/RHSA-2026:19719","https://access.redhat.com/errata/RHSA-2026:19720","https://access.redhat.com/errata/RHSA-2026:19721","https://access.redhat.com/errata/RHSA-2026:19722","https://access.redhat.com/errata/RHSA-2026:19750","https://access.redhat.com/errata/RHSA-2026:19839","https://access.redhat.com/errata/RHSA-2026:20556","https://access.redhat.com/errata/RHSA-2026:20569","https://access.redhat.com/errata/RHSA-2026:20570","https://access.redhat.com/errata/RHSA-2026:20571","https://access.redhat.com/errata/RHSA-2026:20607","https://access.redhat.com/errata/RHSA-2026:20608","https://access.redhat.com/errata/RHSA-2026:20609","https://access.redhat.com/errata/RHSA-2026:21769","https://access.redhat.com/errata/RHSA-2026:22347","https://access.redhat.com/errata/RHSA-2026:22423","https://access.redhat.com/errata/RHSA-2026:22450","https://access.redhat.com/errata/RHSA-2026:22485","https://access.redhat.com/errata/RHSA-2026:22709","https://access.redhat.com/errata/RHSA-2026:22713","https://access.redhat.com/errata/RHSA-2026:22714","https://access.redhat.com/errata/RHSA-2026:22937","https://access.redhat.com/errata/RHSA-2026:23102","https://access.redhat.com/errata/RHSA-2026:23103","https://access.redhat.com/errata/RHSA-2026:23228","https://access.redhat.com/errata/RHSA-2026:23345","https://access.redhat.com/errata/RHSA-2026:24337","https://access.redhat.com/errata/RHSA-2026:24470","https://access.redhat.com/errata/RHSA-2026:24761","https://access.redhat.com/errata/RHSA-2026:24762","https://access.redhat.com/errata/RHSA-2026:25248","https://access.redhat.com/errata/RHSA-2026:25250","https://access.redhat.com/errata/RHSA-2026:25251","https://access.redhat.com/errata/RHSA-2026:25252","https://access.redhat.com/errata/RHSA-2026:26447","https://access.redhat.com/errata/RHSA-2026:26571","https://access.redhat.com/errata/RHSA-2026:26636","https://access.redhat.com/errata/RHSA-2026:27076","https://access.redhat.com/errata/RHSA-2026:28038","https://access.redhat.com/errata/RHSA-2026:28047","https://access.redhat.com/errata/RHSA-2026:28074","https://access.redhat.com/errata/RHSA-2026:29035","https://access.redhat.com/errata/RHSA-2026:29195","https://access.redhat.com/errata/RHSA-2026:29455","https://access.redhat.com/errata/RHSA-2026:29703","https://access.redhat.com/errata/RHSA-2026:33722","https://access.redhat.com/errata/RHSA-2026:34192","https://access.redhat.com/errata/RHSA-2026:34196","https://access.redhat.com/errata/RHSA-2026:34197","https://access.redhat.com/errata/RHSA-2026:34365","https://access.redhat.com/errata/RHSA-2026:36796","https://access.redhat.com/errata/RHSA-2026:39810","https://access.redhat.com/errata/RHSA-2026:41019","https://access.redhat.com/errata/RHSA-2026:41928","https://access.redhat.com/errata/RHSA-2026:42644","https://access.redhat.com/errata/RHSA-2026:47712","https://access.redhat.com/errata/RHSA-2026:47714","https://access.redhat.com/errata/RHSA-2026:47716","https://access.redhat.com/errata/RHSA-2026:47719","https://access.redhat.com/errata/RHSA-2026:47721","https://access.redhat.com/errata/RHSA-2026:47722","https://access.redhat.com/errata/RHSA-2026:47910","https://access.redhat.com/errata/RHSA-2026:48036","https://access.redhat.com/errata/RHSA-2026:48790","https://access.redhat.com/errata/RHSA-2026:49509","https://access.redhat.com/errata/RHSA-2026:49600","https://access.redhat.com/errata/RHSA-2026:49944","https://access.redhat.com/errata/RHSA-2026:51288","https://access.redhat.com/errata/RHSA-2026:54191","https://access.redhat.com/errata/RHSA-2026:54435","https://access.redhat.com/errata/RHSA-2026:54757","https://access.redhat.com/errata/RHSA-2026:55898","https://access.redhat.com/errata/RHSA-2026:55900","https://access.redhat.com/errata/RHSA-2026:55901","https://access.redhat.com/errata/RHSA-2026:55902","https://access.redhat.com/errata/RHSA-2026:55903","https://access.redhat.com/errata/RHSA-2026:56910","https://access.redhat.com/errata/RHSA-2026:57409","https://access.redhat.com/errata/RHSA-2026:57801","https://access.redhat.com/errata/RHSA-2026:57802","https://access.redhat.com/errata/RHSA-2026:60520","https://access.redhat.com/errata/RHSA-2026:65126","https://access.redhat.com/errata/RHSA-2026:65343","https://access.redhat.com/errata/RHSA-2026:65514","https://access.redhat.com/errata/RHSA-2026:66022","https://access.redhat.com/errata/RHSA-2026:66084","https://access.redhat.com/errata/RHSA-2026:66401","https://access.redhat.com/errata/RHSA-2026:66523","https://access.redhat.com/errata/RHSA-2026:67319","https://access.redhat.com/errata/RHSA-2026:68504","https://access.redhat.com/errata/RHSA-2026:7291","https://access.redhat.com/errata/RHSA-2026:7385","https://access.redhat.com/security/cve/CVE-2026-32283","https://bugzilla.redhat.com/show_bug.cgi?id=2456338","https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-32283.json"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-32283","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Modified","weaknesses":["CWE-770","CWE-764"],"productCriteria":["cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2026-04-08T02:16:03.580","lastModified":"2026-09-18T13:17:48.437"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-32283","identifiers":["CVE-2026-32283"]},"retained":false,"historicalAffected":[]}],"coverage":[]}