BeyondTrust
BeyondTrust Zero-Day CVE-2026-102764: China APT, CVSS 9.3
At a glance
Actively exploited in the wild — prioritise confirming exposure.
High rather than Critical: exposure is scored at a default because we cannot see your systems or suppliers. If you run or depend on BeyondTrust Remote Support, treat it as Critical.
Briefing
There is no written leader briefing for this story yet. These questions come from the facts we hold.
Questions to ask IT
- Do we run BeyondTrust Remote Support, and which versions?
- Is any of it reachable from the internet?
- Have we checked whether it has already been used against us?
- If it is still not patched, what mitigation is in place, and what is holding the fix up?
Next steps
- Confirm exposure and remediation status for affected products
Vulnerability facts
Full CVE detail CVE-2026-102764- 9.3 · CriticalExploitable over the network without any account, and no one has to click or open anything. High impact on confidentiality, integrity and availability.CVSS:4.0/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
- Listed: attacks using it have been seen
- Elevated attack likelihood (~78% in 30 days)
No technical write-up beyond these facts and the summary below yet.
Next steps
- Confirm whether affected products/versions are present and prioritise patching or mitigations
Summary
- BeyondTrust Zero-Day CVE-2026-102764: China APT, CVSS 9.3 Guides and setups All guides → - All Shattered guides setups, comparisons and explainers in one place - Esports guides rank systems, tier lists and trackers - Hashing and cryptography explained hash functions, signatures and where each is used - Eden emulator setup guide Switch emulation on a PC - PS5 Pro vs PS5 what the Pro changes and who gains from it - Azahar 3DS emulator setup 3DS emulation on a desktop - shadPS4 se
- CVE-2026-102764 is confirmed as exploited in the wild (US known-exploited catalogue)
- CVE-2026-102764 has an estimated ~19% chance of attack in 30 days (97.3th percentile) as of 2026-11-01 — probability signal, not confirmed exploitation
- Authoritative catalogues report active exploitation of this vulnerability.
Read the original reportBankInfoSecurity(opens in a new tab)
Products and services involved
- BeyondTrust Remote Support93% match confidence · CVE-2026-102764
Part of BeyondTrust Zero-Day CVE-2026-102764: China APT, CVSS 9.3
Same event, different frames
Distinct often headline the same incident differently.
Pulse
Last checked 2d ago · Recheck overdue since 7 Nov 2026, 21:06 UK time · 1 quiet check collapsed
in the next 30 days rose from 18.9% to 78.0%.
rose materially — review inventory match and patch cadence.
1 quiet check hidden.
Sources
- BankInfoSecurityNews
Zero-Day in BeyondTrust Remote Support Appliances Exploited
CVE-2026-102764: Critical BeyondTrust Remote Support Authentication Bypass Exploited in the Wild
- Forkast NewsNews
BeyondTrust Remote Support Ships Internal Messaging That Can Be Spoofed. ARMORY CASTLE Exploited It in August.
BeyondTrust Zero-Day CVE-2026-102764: China APT, CVSS 9.3
How we know
Statements extracted from sources. Higher confidence means stronger corroboration.
- ClaimedHeadline60% confidence
BeyondTrust Remote Support Authentication Bypass by Spoofing Vulnerability
- ProbableSummary fact75% confidence
BeyondTrust Zero-Day CVE-2026-102764: China APT, CVSS 9.3 Guides and setups All guides → - All Shattered guides setups, comparisons and explainers in one place - Esports guides rank systems, tier lists and trackers - Hashing and cryptography explained hash functions, signatures and where each is used - Eden emulator setup guide Switch emulation on a PC - PS5 Pro vs PS5 what the Pro changes and who gains from it - Azahar 3DS emulator setup 3DS emulation on a desktop - shadPS4 se
- ConfirmedCVE identifier95% confidence
Event involves CVE-2026-102764
- ConfirmedKnown-exploited catalogue98% confidence
CVE-2026-102764 is confirmed as exploited in the wild (US known-exploited catalogue)
- ConfirmedEstimated attack likelihood95% confidence
CVE-2026-102764 has an estimated ~19% chance of attack in 30 days (97.3th percentile) as of 2026-11-01 — probability signal, not confirmed exploitation

