# CVE-2026-32283 ## Summary - **CVE ID:** CVE-2026-32283 - **Severity:** HIGH - **CVSS Score:** 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) - **CWE:** N/A - **Published:** Apr 8, 2026 - **Last Modified:** Sep 17, 2026 ## 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. ## Affected Products - Go standard library — crypto/tls (0) - Go standard library — crypto/tls (1.26.0-0) ## References - [CNA](https://go.dev/cl/763767) - [CNA](https://go.dev/issue/78334) - [CNA](https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU) - [CNA](https://pkg.go.dev/vuln/GO-2026-4870) - [redhat-SADP](https://access.redhat.com/security/cve/CVE-2026-32283) - [redhat-SADP](https://bugzilla.redhat.com/show_bug.cgi?id=2456338) - [redhat-SADP](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-32283.json) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:24762) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:16101) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:24761) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:27076) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:14391) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:28047) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:20569) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:23103) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19715) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:16024) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19550) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:18032) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:18027) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:17084) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19719) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19750) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:20570) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:22713) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19714) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:20571) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19450) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:10217) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:11712) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:11881) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:11863) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:17075) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:29195) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:23102) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19133) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19139) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19137) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19134) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19136) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:22937) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19144) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19135) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:22450) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:24470) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19156) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19132) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:29035) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19126) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:10704) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:16875) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:11507) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:11514) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:15980) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19634) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:16102) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19721) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:20607) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:20608) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19722) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:16021) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:20556) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19839) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:28038) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19720) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:22709) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:17287) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:24337) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:20609) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:14200) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:10219) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:11711) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:11704) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:29455) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:29703) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19350) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19352) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19351) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:23228) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19353) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:22714) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:26447) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:19369) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:28074) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:26636) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:22423) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:22347) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:21769) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:23345) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:26571) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:7385) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:7291) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:22485) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:14162) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:33722) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:34365) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:34192) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:34196) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:34197) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:36796) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:39810) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:41019) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:41928) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:42644) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:47719) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:47722) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:47721) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:48036) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:47712) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:47714) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:47716) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:47910) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:48790) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:49600) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:49509) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:49944) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:51288) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:54191) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:54435) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:54757) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:25252) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:25251) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:25248) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:25250) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:55901) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:55898) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:55902) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:55903) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:55900) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:57802) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:57801) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:56910) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:57409) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:60520) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:65126) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:65343) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:65514) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:66084) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:66401) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:66022) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:66523) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:67319) - [redhat-SADP](https://access.redhat.com/errata/RHSA-2026:68504) ## Exploitation Prediction (EPSS) - **EPSS Score:** 0.62% - **EPSS Percentile:** 48.2 --- _Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._