Ivanti
CISA warns admins to immediately fix Ivanti flaw exploited as zero-day
At a glance
Low rather than Medium: UK relevance is 40 of 100, little UK-specific signal so far.
Briefing
- Do not treat uncorroborated claims as confirmed breaches.
Questions to ask IT
- Do we run Ivanti Connect Secure, and which versions?
- Is any of it reachable from the internet?
- If it is not yet patched, what mitigation is in place, and will the fix be done by 13 Nov?
Next steps
- Confirm whether this affects systems or suppliers in your estate
No technical write-up beyond the summary below yet.
Next steps
- Review the advisory against your asset inventory and patch cadence
Summary
- Cybersecurity and Infrastructure Security Agency (CISA) urged security teams to immediately patch an Ivanti Connect Secure (ICS) flaw exploited in zero-day attacks since at least 1 October.
Read the original reportBleepingComputer(opens in a new tab)
Products and services involved
- Ivanti Connect Secure98% match confidence
Pulse
Last checked 30 Oct · Recheck overdue since 6 Nov 2026, 06:33 UK time · 2 quiet checks collapsed
- Story14 Oct 2026, 14:04 UK time · 14 Oct
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
CISA warns admins to immediately fix Ivanti flaw exploited as zero-day
How we know
Statements extracted from sources. Higher confidence means stronger corroboration.
- ClaimedHeadline60% confidence
CISA warns admins to immediately fix Ivanti flaw exploited as zero-day
- ProbableSummary fact75% confidence
Cybersecurity and Infrastructure Security Agency (CISA) urged security teams to immediately patch an Ivanti Connect Secure (ICS) flaw exploited in zero-day attacks since at least 1 October.