CVE-2026-102764: remote support — Actively Exploited & Fix

Description

The vulnerability exists within internal components of BeyondTrust’s Remote Support product. The components did not adequately validate the origin of the messages it received. Under the right conditions, this could allow an attacker to perform file operations on the appliance.

Is your site exposed to CVE-2026-102764?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploit Prediction

0.7949

Probability of exploitation

1.00%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

CISA Known Exploited Vulnerability

This vulnerability is actively exploited in the wild.

Added: Oct 16, 2026 Remediation due: Oct 19, 2026

Weakness Type (CWE)

CWE-290 CWE-290

Affected Products

Vendor	Product	Versions
beyondtrust	remote_support	< 26.2.3

References

Advisories & Patches

https://www.beyondtrust.com/blog/entry/bt26-05

Other References

https://beyondtrustcorp.service-now.com/csm?id=csm_kb_article&sysparm_article=KB0024066 https://nvd.nist.gov/vuln/detail/CVE-2026-102764 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-102764

Frequently Asked Questions

What is CVE-2026-102764? +

The vulnerability exists within internal components of BeyondTrust’s Remote Support product. The components did not adequately validate the origin of the messages it received. Under the right conditions, this could allow an attacker to perform file operations on the appliance. It has a CVSS v3.1 base score of 9.8 (CRITICAL). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.

How severe is CVE-2026-102764? +

CVE-2026-102764 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately. The EPSS score is 0.7949, placing it in the 1th percentile for exploitation probability.

What products are affected by CVE-2026-102764? +

CVE-2026-102764 affects products from beyondtrust, specifically: remote_support. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2026-102764? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2026-6213

A vulnerability in Remote Spark SparkView before build 1122 allows an attacker to bypasses the local connection check and achieve …

CVE-2026-34025

The Wertheim SafeController Software, AssemblyVersion 6.15.8328.28014, contains an IP restriction bypass vulnerability in the login process. The application restricts user …

CVE-2025-22271

The application or its infrastructure allows for IP address spoofing by providing its own value in the "X-Forwarded-For" header. Thus, …

CVE-2025-31122

scratch-coding-hut.github.io is the website for Coding Hut. In 1.0-beta3 and earlier, the login link can be used to login to …

CVE-2025-46345

Auth0 Account Link Extension is an extension aimed to help link accounts easily. Versions 2.3.4 to 2.6.6 do not verify …

CVE-2025-34053

An authentication bypass vulnerability exists in AVTECH IP camera, DVR, and NVR devices’ streamd web server. The strstr() function is …