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PUBLISHED

2026-08-28 16:18

MODIFIED

2026-08-28 16:18

EPSS (Prob. Exploit)

0.44%

Top 63.0%

DATA SOURCES:

NVD 🔗 2026-08-28 RED HAT 🔗 2026-08-30 FIRST EPSS 🔗 2026-10-25

> DESCRIPTION

The source-address critical option in the Permissions returned by an authentication callback was only enforced for the PublicKeyCallback and VerifiedPublicKeyCallback paths, extending the fix for CVE-2026-46595. Permissions returned by the PasswordCallback, KeyboardInteractiveCallback, NoClientAuthCallback, and GSSAPIWithMICConfig.AllowLogin callbacks were not validated against the client's remote address, so a source-address restriction set by those callbacks was silently ignored. The check is now applied to the Permissions returned by any authentication callback.

> AFFECTED_PRODUCTS

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

> RED HAT SECURITY ADVISORIES

RHSA-2026:68333 IMPORTANT

Red Hat Security Advisory: Red Hat build of Cryostat security update

An update is now available for the Red Hat build of Cryostat 4 on RHEL 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring Syste...

RHSA-2026:69268 IMPORTANT

Red Hat Security Advisory: Red Hat build of OpenTelemetry 3.11.1 release

Red Hat build of OpenTelemetry 3.11.1 has been released

RHSA-2026:69945 IMPORTANT

Red Hat Security Advisory: Red Hat OpenShift Builds 1.8.2

Red Hat OpenShift Builds 1.8.2

RHSA-2026:69942 IMPORTANT

Red Hat Security Advisory: Red Hat OpenShift Builds 1.9.1

Red Hat OpenShift Builds 1.9.1

RHSA-2026:69928 IMPORTANT

Red Hat Security Advisory: Red Hat OpenShift Builds 1.8.2

Red Hat OpenShift Builds 1.8.2

RHSA-2026:69925 IMPORTANT

Red Hat Security Advisory: Red Hat OpenShift Builds 1.9.1

Red Hat OpenShift Builds 1.9.1

RHSA-2026:70829 IMPORTANT

Red Hat Security Advisory: RHTAS 1.3.8 - Red Hat Trusted Artifact Signer Release

The 1.3.8 release of Red Hat Trusted Artifact Signer OpenShift Operator. For more details please visit the product documentation at https://access.redhat.com/documentation/en-us/red_hat_trusted_artifa...

RHSA-2026:70828 IMPORTANT

Red Hat Security Advisory: RHTAS 1.3.8 - Red Hat Trusted Artifact Signer Release

RHSA-2026:70824 IMPORTANT

Red Hat Security Advisory: RHTAS 1.3.8 - Red Hat Trusted Artifact Signer Release

RHSA-2026:72476 IMPORTANT

Red Hat Security Advisory: cert-manager Operator for Red Hat OpenShift 1.20.1

cert-manager Operator for Red Hat OpenShift 1.20.1

RHSA-2026:72475 IMPORTANT

Red Hat Security Advisory: cert-manager Operator for Red Hat OpenShift 1.20.1

cert-manager Operator for Red Hat OpenShift 1.20.1

RHSA-2026:72470 IMPORTANT

Red Hat Security Advisory: cert-manager Operator for Red Hat OpenShift 1.20.1

cert-manager Operator for Red Hat OpenShift 1.20.1

RHSA-2026:72399 IMPORTANT

Red Hat Security Advisory: cert-manager Operator for Red Hat OpenShift 1.20.1

cert-manager Operator for Red Hat OpenShift 1.20.1

RHSA-2026:72395 IMPORTANT

Red Hat Security Advisory: cert-manager Operator for Red Hat OpenShift 1.20.1

cert-manager Operator for Red Hat OpenShift 1.20.1

RHSA-2026:72394 IMPORTANT

Red Hat Security Advisory: cert-manager Operator for Red Hat OpenShift 1.20.1

cert-manager Operator for Red Hat OpenShift 1.20.1

RHSA-2026:77273 IMPORTANT

Red Hat Security Advisory: Red Hat OpenShift GitOps v1.20.8 security update

Important: Red Hat OpenShift GitOps v1.20.8 security update

RHSA-2026:77269 IMPORTANT

Red Hat Security Advisory: Red Hat OpenShift GitOps v1.21.5 security update

Important: Red Hat OpenShift GitOps v1.21.5 security update

RHSA-2026:82322 IMPORTANT

Red Hat Security Advisory: cert-manager Operator for Red Hat OpenShift 1.17.2

cert-manager Operator for Red Hat OpenShift 1.17.2

RHSA-2026:82304 IMPORTANT

Red Hat Security Advisory: cert-manager Operator for Red Hat OpenShift 1.17.2

cert-manager Operator for Red Hat OpenShift 1.17.2

RHSA-2026:83601 IMPORTANT

Red Hat Security Advisory: RHTAS 1.4.4 - Red Hat Trusted Artifact Signer Release

The 1.4.4 release of Red Hat Trusted Artifact Signer OpenShift Operator. For more details please visit the product documentation at https://access.redhat.com/documentation/en-us/red_hat_trusted_artifa...

RHSA-2026:83598 IMPORTANT

Red Hat Security Advisory: RHTAS 1.4.4 - Red Hat Trusted Artifact Signer Release

RHSA-2026:83597 IMPORTANT

Red Hat Security Advisory: RHTAS 1.4.4 - Red Hat Trusted Artifact Signer Release

RHSA-2026:83593 IMPORTANT

Red Hat Security Advisory: RHTAS 1.0.3 - GA Release Of the Policy Controller Operator

The GA release of the RHTAS Policy Controller Operator. For more details please visit the product documentation at https://access.redhat.com/documentation/en-us/red_hat_trusted_artifact_signer/1.4

RHSA-2026:85247 IMPORTANT

Red Hat Security Advisory: DevWorkspace Operator 1.0.0 release.

DevWorkspace Operator 1.0.0 has been released.

> RED HAT SEVERITY ASSESSMENT

THREAT SEVERITY

Critical

> HISTORIQUE DES MODIFICATIONS

Première apparition

28/08/2026 16:18

Source: NVD

📊 ENRICHISSEMENT 30/08/2026 05:00

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 23:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 22:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 21:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 20:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 19:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 18:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 17:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 16:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 15:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 14:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 13:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 12:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 11:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 10:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 09:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 08:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 07:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 06:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 05:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 04:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 03:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 02:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 01:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

{ "severity_scale": null, "threat_severity": "Critical" }

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 00:30

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

N/A

Nouvelle valeur:

{ "threat_severity": "Critical", "severity_scale": null }

📊 ENRICHISSEMENT 29/08/2026 00:30

REDHAT

Champ modifié: Red Hat

Ancienne valeur:

Non

Nouvelle valeur:

Oui

Total des modifications: 26 Dernière mise à jour: 1 month ago

> REFERENCES

https://go.dev/cl/797040

https://go.dev/issue/80213

https://pkg.go.dev/vuln/GO-2026-6303

« BACK_TO_HOME

> CVE-2026-56854

> DESCRIPTION

> AFFECTED_PRODUCTS

> RED HAT SECURITY ADVISORIES

> RED HAT SEVERITY ASSESSMENT

> HISTORIQUE DES MODIFICATIONS

> REFERENCES