Secuno
ENNL
Book demo

CVE-2026-56428

Authentication bypass

8.1 HIGHEPSS 0.48%
  1. Published30 Jul 2026

Description

The SSH service on BSH ELP (Electronic Platform) modules contains a platform-specific vulnerability due to an improperly secured default configuration. An insecure, non-revocable SSH public key is included in the firmware's authorized_keys file for the root user. An attacker in possession of the corresponding private key could leverage it to bypass authentication and gain root-level access to the appliance.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityHigh
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

References

Related CVEs

Recent high-severity vulnerabilities sharing a weakness type.

CVE-2026-356388.8
OpenClaw before 2026.3.22 contains a privilege escalation vulnerability in the Control…
CVE-2025-647259.8
Weblate is a web based localization tool. In versions prior to 5.15, it was possible to…
CVE-2025-599438.1
phpMyFAQ is an open source FAQ web application. Versions 4.0-nightly-2025-10-03 and…
CVE-2025-79729.1
A security issue exists within the FactoryTalk Linx Network Browser. By modifying the…
CVE-2024-488539.0
An escalation of privilege vulnerability in ASPECT could provide an attacker root…

Frequently asked

Is CVE-2026-56428 being actively exploited?

CVE-2026-56428 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.48%.

How severe is CVE-2026-56428?

CVE-2026-56428 has a CVSS 3.1 base score of 8.1, rated high. EPSS estimates a 0.48% probability of exploitation.

How do I fix CVE-2026-56428?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-56428 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

See how prioritisation worksBook a demo

Get Patch this first every Monday

Five vulnerabilities that matter this week, ranked on real exploitation. Plain language, one email, no spam.

You can unsubscribe with one click from every issue. We handle your details as described in our privacy policy.

Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.