CVE-2026-102764
Improper Origin Validation in Internal Messaging Components of BeyondTrust Remote Support
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.
INFO
Published Date :
Oct. 15, 2026, 9:17 p.m.
Last Modified :
Oct. 15, 2026, 9:17 p.m.
Remotely Exploit :
Yes !
Source :
13061848-ea10-403d-bd75-c83a022c2891
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 4.0 | CRITICAL | 13061848-ea10-403d-bd75-c83a022c2891 | ||||
| CVSS 4.0 | CRITICAL | 13061848-ea10-403d-bd75-c83a022c2891 |
Solution
- Update BeyondTrust Remote Support to the latest version.
- Apply security patches provided by the vendor.
- Review and validate all incoming message sources.
- Restrict access to internal components.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-102764.
| URL | Resource |
|---|---|
| https://beyondtrustcorp.service-now.com/csm?id=csm_kb_article&sysparm_article=KB0024066 | |
| https://nvd.nist.gov/vuln/detail/CVE-2026-102764 | |
| https://www.beyondtrust.com/blog/entry/bt26-05 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-102764 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-102764
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-102764 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-102764 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by 13061848-ea10-403d-bd75-c83a022c2891
Oct. 15, 2026
Action Type Old Value New Value Added 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. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-290 Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/102xxx/CVE-2026-102764.json">CVE-2026-102764</a> Added Reference https://beyondtrustcorp.service-now.com/csm?id=csm_kb_article&sysparm_article=KB0024066 Added Reference https://nvd.nist.gov/vuln/detail/CVE-2026-102764 Added Reference https://www.beyondtrust.com/blog/entry/bt26-05