critical Known exploitedREV. 01

CVE-2026-102764BeyondTrust Remote Support — Authentication Bypass by Spoofing

Internal components of BeyondTrust Remote Support do not properly check where messages come from. Under the right conditions, a remote attacker can spoof a message and perform file operations on the appliance.

YOUR NEXT MOVE

Apply the mitigations in BeyondTrust advisory BT26-05 and restrict network access to the appliance until that is done.

Read the risk

THE VITAL STATS
CVSS score
9.8/ 10
CVSS v3.1
EPSS probability
78.0%
Likelihood of exploitation
Attack complexity
Low
Conditions needed to exploit
Known exploited
Yes — CISA KEV
CVE published
2026-10-15
Added to KEV
2026-10-16
CISA due date
2026-10-19
Exploit published
Not recorded
Confidence
medium
Kill chain
unclassified
MITRE ATT&CK
—
Severity
critical

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

Attacker needsNetwork access to the appliance and the right conditions, which the sources do not define.

Behind the card

3 REFERENCES
Field-level provenanceTRACE THE SOURCES +

Which source supports each field, when it was retrieved, and who extracted it.

FieldsSourceRetrievedExtractorConfidence
cvss, exploitation.attack_complexity, exploitation.exploit_available, published_at, referencesnvd.nist.gov2026-11-05scrty-crds-pipeline/0.1high
exploitation.known_exploited, exploitation.kev_added, exploitation.kev_duecisa.gov2026-11-05scrty-crds-pipeline/0.1high
epssapi.first.org2026-11-05scrty-crds-pipeline/0.1high
title, subtitle, summary, severity, remediation, mitre_attack, kill_chain, recommended_action, confidence, tags, exploitation.prerequisitesnvd.nist.gov2026-11-05claude-codehigh

Printing history

THE RECORD
  1. r1Initial base card

History unavailable — this build has no Git history for the card file.