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Back to active CVEs
Critical · CVSS 9.3CVE-2026-102764

Improper Origin Validation in Internal Messaging Components of BeyondTrust Remote SupportCVE-2026-102764

Answer in brief

CVE-2026-102764 records a Critical severity (CVSS 9.3) vulnerability in Improper Origin Validation in Internal Messaging Components of BeyondTrust Remote Support. The current sources do not mark it as known exploited. The current feed maps BeyondTrust/Remote Support (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 15, 2026Updated Oct 15, 2026Source checked Oct 15, 2026First seen by HOL Oct 15, 2026Material review Oct 15, 2026
Upstream Advisory

Key facts

Risk
Critical · CVSS 9.3
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 9.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps BeyondTrust/Remote Support (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
BeyondTrust/Remote Supportgeneric>=0 <=26.2.3Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for BeyondTrust/Remote Support.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Oct 15, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 15, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 15, 2026

Sources and claim methodology

  • Source referencebeyondtrustcorp.service-now.com
  • NVD vulnerability recordnvd.nist.gov
  • Source referencebeyondtrust.com
Upstream source 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.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • ZoneMinder failed token handling bypasses web authenticationSame generic ecosystem
  • EnergizeLab Eilik AI Skill Upload Unauthenticated Path Traversal Arbitrary File WriteSame generic ecosystem
  • EnergizeLab AI Station Default Root Credentials with SSH EnabledSame generic ecosystem
  • EnergizeLab Eilik Unauthenticated Device-Token Issuance for Arbitrary Serial NumbersSame generic ecosystem
  • EnergizeLab FirmwareUpdater Universal Hard-Coded AES KeySame generic ecosystem
  • EnergizeLab Firmware Updates Downloaded over HTTP Without Integrity ChecksSame generic ecosystem

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-290
Source
CVE List V5
Source checked
Oct 15, 2026
References
3 linked sources
Open source record