[NEW] [high] BeyondTrust Privileged Remote Access and Remote Support: Multiple vulnerabilities

highCVE-2026-40140 CVE-2026-40141 CVE-2026-40138 CVE-2026-40139

An attacker can exploit multiple vulnerabilities in BeyondTrust Privileged Remote Access and BeyondTrust Remote Support to conduct a denial of service attack, gain elevated privileges, bypass security measures, and disclose confidential information.

CSIRTS triage

vendor: BeyondTrust product: Privileged Remote Access and Remote Support Denial of service Privilege escalation Authentication bypass Information disclosure

What: An attacker can exploit multiple vulnerabilities in BeyondTrust Privileged Remote Access and BeyondTrust Remote Support to conduct a denial of service attack, gain elevated privileges, bypass security measures, and disclose confidential information.
Who is affected: Deployments of BeyondTrust Privileged Remote Access and Remote Support are affected.
Urgency: Remediation is high urgency due to the high severity and multiple attack vectors.
Action: Apply patches for BeyondTrust products immediately.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source: CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity: high
Published: 2026-07-08
Exploitation: Not in CISA KEV at last sync
Language: Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2215

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-401400.56% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 43% of all scored CVEs.
Low exploitation riskCVE-2026-401410.48% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 38% of all scored CVEs.
Low exploitation riskCVE-2026-401380.42% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 34% of all scored CVEs.
Low exploitation riskCVE-2026-401390.65% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 47% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-40140	coverage & exploitation status	NVD · CVE.org
CVE-2026-40141	coverage & exploitation status	NVD · CVE.org
CVE-2026-40138	coverage & exploitation status	NVD · CVE.org
CVE-2026-40139	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for BeyondTrust Privileged Remote

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

unknownNCSC-2026-0223 [1.00] [M/H] Vulnerabilities fixed in BeyondTrust Remote Support and Privileged Remote Accessncsc-nl · 2026-07-10
criticalCVE-2026-40141: A high-severity vulnerability exists in a web application component of BeyondTrust Remote Supp…nvd · 2026-07-06
highCVE-2026-40140: BeyondTrust Remote Support and Privileged Remote Access contain a high-severity pre-authentica…nvd · 2026-07-06
highCVE-2026-40138: A critical pre-authentication vulnerability exists in the authentication subsystem of BeyondTr…nvd · 2026-07-06
criticalexploitedCVE-2026-1731: BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) OS Command Injection Vulnera…cisa-kev · 2026-02-13
criticalexploitedCVE-2024-12686: BeyondTrust Privileged Remote Access (PRA) and Remote Support (RS) OS Command Injection Vulner…cisa-kev · 2025-01-13