KEV digest · 30 Oct – 1 Nov 2026
In the window 30 Oct – 1 Nov 2026, CISA added 2 vulnerabilities to the Known Exploited Vulnerabilities (KEV) catalog — each one has reliable evidence of exploitation in the wild. Ivanti accounts for 2 of the 2. US federal agencies must remediate them by 2 Nov 2026 – 13 Nov 2026; treat that as the ceiling, not the target.
CISA required action (every entry): Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Ivanti · Connect Secure
Ivanti Connect Secure contains a missing authentication for critical function vulnerability that could allow a local authenticated attacker to escalate their privileges. This vulnerability can be chained with CVE-2026-104935 and CVE-2026-118527.
added 2026-10-30 · federal due date 2026-11-02
Ivanti · Connect Secure
Ivanti Connect Secure contains a generation of predictable numbers or identifiers vulnerability that allows a remote authenticated attacker to upload files with attacker-controlled content to a known location on disk. This vulnerability can be chained with CVE-2026-104935 and CVE-2026-111357.
added 2026-10-30 · federal due date 2026-11-13
The catalog now holds 1,766 entries. 33 were added in the last 30 days, down from 39 in the 30 days before. Year to date, 282 additions in 2026 against 214 by the same date in 2025. For scale: 882 new CVEs were published in the same window. 2 confirmed-exploited additions is about 1 in 441 — which is why patching by severity alone does not scale.
Run your own vendors and products through stack check — it is pre-filled with this digest's vendors and also gives you an RSS feed for future additions. The long-run picture is on CVE Trends.
How this is made: generated automatically every few days from the CISA KEV catalog and FIRST EPSS scores (probability of exploitation in the next 30 days, as of publication). Descriptions and required actions are CISA's own wording. Federal due dates apply to US agencies under BOD 22-01; for everyone else they are a sensible upper bound.
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