Alpine Linux
OpenSSH flaw lets attackers log into password-disabled Linux accounts
At a glance
Low rather than Medium: UK relevance is 40 of 100, little UK-specific signal so far.
Briefing
There is no written leader briefing for this story yet. The summary below says what is known so far.
Next steps
Monitor- For awareness — no fixed action deadline for this reporting
No technical write-up beyond the summary below yet.
Next steps
Monitor- No immediate technical action — track if your estate depends on the products or vendors discussed
Summary
- A newly disclosed OpenSSH vulnerability dubbed "*sshole" allows attackers to log in to certain Alpine Linux and other musl-based Linux accounts that are configured to block password authentication, simply by entering an oversized password.
Read the original reportBleepingComputer(opens in a new tab)
Products and services involved
- Alpine Linux98% match confidence
Part of Broadcom VMWare ESX Insufficient Logging Vulnerability
Pulse
Last change 3d ago · Recheck overdue since 6 Nov 2026, 18:20 UK time
- Story5 Nov 2026, 18:20 UK time · 3d ago
Linked reporting from BleepingComputer (independent original reporting).
Read source (BleepingComputer)
1 entry so far. The timeline chart appears once this story has more history.
Sources
- BleepingComputerNews
OpenSSH flaw lets attackers log into password-disabled Linux accounts
How we know
Statements extracted from sources. Higher confidence means stronger corroboration.
- ClaimedHeadline60% confidence
OpenSSH flaw lets attackers log into password-disabled Linux accounts
- ProbableSummary fact75% confidence
A newly disclosed OpenSSH vulnerability dubbed *sshole allows attackers to log in to certain Alpine Linux and other musl-based Linux accounts that are configured to block password authentication, simply by entering an oversized password.

