Changes on 2026-09-29
Review a permanent, factual view reconstructed from this day's retained change records.
Read the latest daily changes.
Daily comparison status
State now. 3,298 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
- New exploitation evidence418
- New confirmed breaches2
- Leak-site claims16
- Priority raised31
- Priority lowered1
- New stories2
- New vulnerabilities2176
- CVSS ratings recorded or changed388
- Patch advisories linked to tracked CVEs252
- EPSS (exploit likelihood) jumps6
- Remediation changes3
- News coverage surges2
- Corrections and withdrawals1
- No changes in: CISA KEV additions and New directives and deadlines.
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 .