Changes on 2026-10-01
Review a permanent, factual view reconstructed from this day's retained change records.
Read the latest daily changes.
Daily comparison status
State now. 2,793 changes observed. Period: through (complete). Tracker data as of: .
Why today matters
The labels below use the Cybersecurity and Infrastructure Security Agency (CISA) Known Exploited Vulnerabilities (KEV) catalog, the Common Vulnerability Scoring System (CVSS), the Exploit Prediction Scoring System (EPSS), and Coordinated Universal Time (UTC).
What changed
- CISA KEV additions1
- New exploitation evidence527
- New confirmed breaches4
- Leak-site claims5
- Priority raised186
- New stories7
- New vulnerabilities992
- CVSS ratings recorded or changed395
- Patch advisories linked to tracked CVEs656
- EPSS (exploit likelihood) jumps12
- Remediation changes7
- Corrections and withdrawals1
- No changes in: Priority lowered, New directives and deadlines, and News coverage surges.
Details
How this is computed
Action groups appear first: CISA KEV additions, exploitation evidence, confirmed breaches, and unverified leak-site claims. CVSS and EPSS maintenance follows. Each date is labelled with what it means (published, first seen, disclosed, observed, issued, deadline, or updated). A record is only shown as ended or downgraded when a source says so; a record that simply stops being mentioned is not treated as over.
Method reviewed on .