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CVE-2026-40141

Beyondtrust Privileged Remote Access vulnerability

9.9 CRITICALEPSS 0.53%
  1. Published6 Jul 2026

Description

A high-severity vulnerability exists in a web application component of BeyondTrust Remote Support and Privileged Remote Access related to the processing of certain input parameters. Insufficient validation of user-supplied input may allow an authenticated attacker with limited privileges to access unintended resources or data beyond their authorization scope. Exploitation is restricted to accounts with specific permissions.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredLow
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

Beyondtrust Privileged Remote Access< 25.3.3
Beyondtrust Remote Support< 25.3.3

Remediation

Fixed in
Beyondtrust Privileged Remote Access≥ 25.3.3
Beyondtrust Remote Support≥ 25.3.3

References

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Frequently asked

Is CVE-2026-40141 being actively exploited?

CVE-2026-40141 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.53%.

How severe is CVE-2026-40141?

CVE-2026-40141 has a CVSS 3.1 base score of 9.9, rated critical. EPSS estimates a 0.53% probability of exploitation.

Which products are affected by CVE-2026-40141?

Affected products include Beyondtrust Privileged Remote Access, Beyondtrust Remote Support.

How do I fix CVE-2026-40141?

Upgrade affected software to a fixed version, for example Beyondtrust Privileged Remote Access 25.3.3, Beyondtrust Remote Support 25.3.3 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-40141 against the real software inventory on every managed device, every day. 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.

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