> CVE-2026-39827

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PUBLISHED
2026-05-22 04:16
MODIFIED
2026-05-22 04:16
EPSS (Prob. Exploit)
0.28%
Top 79.5%
DATA SOURCES:
NVD 🔗 2026-05-22 FIRST EPSS 🔗 2026-11-01 GITHUB 🔗 2026-11-05 OSV 🔗 2026-11-02 MSRC 🔗 2026-11-02

> DESCRIPTION

An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users. Rejected channels are now properly removed from the connection's internal state and released for garbage collection.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> RED HAT SECURITY ADVISORIES

Red Hat Security Advisory: Red Hat OpenShift Data Foundation 4.22.0 security, enhancement & bug fix update
Red Hat OpenShift Data Foundation 4.22.0 security, enhancement & bug fix update
Red Hat Security Advisory: Red Hat OpenShift API for Data Protection
A new version of OpenShift API for Data Protection (OADP) is now available.
Red Hat Security Advisory: multicluster engine for Kubernetes v2.11.5 security update
Red Hat multicluster engine for Kubernetes v2.11 general availability release images, which provide security fixes, bug fixes, and updated container images. Red Hat Product Security has rated this up...
Red Hat Security Advisory: cert-manager Operator for Red Hat OpenShift 1.17.2
cert-manager Operator for Red Hat OpenShift 1.17.2
Red Hat Security Advisory: cert-manager Operator for Red Hat OpenShift 1.17.2
cert-manager Operator for Red Hat OpenShift 1.17.2

> GITHUB SECURITY ADVISORY

GHSA-qpw4-5x99-6vjp MODERATE

golang.org/x/crypto: Invoking memory leak when rejecting channels can lead to DoS

AFFECTED PACKAGES:
GO / golang.org/x/crypto
< 0.52.0
Fixed in: 0.52.0

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

Invoking memory leak when rejecting channels can lead to DoS in golang.org/x/crypto/ssh

AFFECTED PACKAGES:
Unknown / Unknown
51 versions affected
ALIASES:
GHSA-qpw4-5x99-6vjp, GO-2026-5016

> HISTORIQUE DES MODIFICATIONS

Première apparition
22/05/2026 04:16
Source: NVD
Total des modifications: 0 Dernière mise à jour: 5 months ago

> REFERENCES

https://go.dev/cl/781320
https://go.dev/issue/35127
https://groups.google.com/g/golang-announce/c/a082jnz-LvI
https://pkg.go.dev/vuln/GO-2026-5016
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