CVE-2026-78662

Katalog CVE

CVSS 7.5 · High EPSS 0,43%

Kerentanan Allocation of Resources Without Limits or Throttling pada golang crypto. Skor CVSS 3.1 7.5 (High) menurut CISA ADP.

Deskripsi (NVD)

Previously, a channel registered in the mux's chanList is not usable until it is established. A malicious peer was able flood the channel's incomingRequests, deadlocking the entire connection. Now, we add an atomic established state, set when a channel becomes usable. Until such a time, handlePacket drops every packet other than the open confirmation/failure, without blocking and without tearing down the connection.

Rincian

Terbit di NVD

2 September 2026

Terakhir diubah

4 September 2026

Status NVD

Analyzed

CVSS 3.1

7.5 (High), sumber CISA ADP
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-770: Allocation of Resources Without Limits or Throttling

EPSS (30 hari)

0,43% peluang dieksploitasi; lebih tinggi dari 35,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://go.dev/issue/81316 issue tracking · advisory vendor
• https://groups.google.com/g/golang-announce/c/1y3fb2np35U mailing list · advisory vendor
• https://pkg.go.dev/vuln/GO-2026-6354 patch · advisory vendor
• https://go.dev/cl/826504 patch