Observable state

Operations

Evidence availability, source freshness, declared gaps, and quality boundaries. Administrative controls remain private.

Verified evidence available

CASCA is serving a source- and snapshot-bound evidence view. Freshness and known gaps remain visible below.

Evidence current throughAug 27, 2026, 6:09 PMSnapshot evidence cutoff
Sources reporting4Declared sources in this snapshot
Status checkedSep 6, 2026, 5:44 AMPublic safe-status observation

Declared sources

Provider freshness boundaries

Upstream publication lag is distinct from Cascade ingestion lag. Evidence gaps remain explicit and never imply safety.

CVE

CVE Program cvelistV5

Constrained
Snapshot evidence cutoff
Aug 27, 2026, 4:57 PM
Snapshot source high-water
Aug 27, 2026, 2:59 PM
Latest acquired high-water
Sep 5, 2026, 7:21 PM
Upstream lag
10.4 hr
Cascade ingestion lag
19 min
Snapshot build lag
9.1 days
Latest attempt
Sep 5, 2026, 7:40 PM
Latest success
Sep 5, 2026, 7:40 PM
Latest change
Sep 5, 2026, 7:40 PM
Retained records
374,035
Declared gaps
0
EPSS

FIRST Exploit Prediction Scoring System

Supported
Snapshot evidence cutoff
Aug 27, 2026, 6:09 PM
Snapshot source high-water
Aug 27, 2026, 12:07 PM
Latest acquired high-water
Sep 5, 2026, 12:00 PM
Upstream lag
17.7 hr
Cascade ingestion lag
13.0 hr
Snapshot build lag
9.3 days
Latest attempt
Sep 6, 2026, 12:30 AM
Latest success
Sep 6, 2026, 12:58 AM
Latest change
Sep 6, 2026, 12:58 AM
Retained records
365,448
Declared gaps
9,249
KEV

CISA Known Exploited Vulnerabilities Catalog

Supported
Snapshot evidence cutoff
Aug 27, 2026, 6:03 PM
Snapshot source high-water
Aug 27, 2026, 5:00 PM
Latest acquired high-water
Sep 4, 2026, 4:47 PM
Upstream lag
1.5 days
Cascade ingestion lag
1.1 days
Snapshot build lag
9.1 days
Latest attempt
Sep 5, 2026, 8:13 PM
Latest success
Sep 5, 2026, 8:13 PM
Latest change
Sep 4, 2026, 8:11 PM
Retained records
1,677
Declared gaps
3
NVD

NIST National Vulnerability Database

Source-scoped evidence
Snapshot evidence cutoff
Aug 26, 2026, 11:25 PM
Snapshot source high-water
Aug 26, 2026, 10:00 PM
Latest acquired high-water
Sep 6, 2026, 12:00 AM
Upstream lag
5.7 hr
Cascade ingestion lag
59 min
Snapshot build lag
9.3 days
Latest attempt
Sep 6, 2026, 12:58 AM
Latest success
Sep 6, 2026, 12:59 AM
Latest change
Sep 6, 2026, 12:59 AM
Retained records
376,450
Declared gaps
2,495
Analytical quality details

Analytical quality

Data quality and source health

Aggregate policy cohorts are technical context rather than repeated record-level warnings.

Source assessments differ38,203

Closed reason instances with material eligible-source disagreement after origin and derivative deduplication.

Product mapping pending0

Admitted package, product, vendor, or advisory identities whose exact source mapping remains candidate or source-scoped.

Severity eligibility pending37,071

Closed reason instances where severity is not yet available from an eligible source.

Source refresh attention0

Closed stale, unavailable, or constrained provider-health reason instances; this is not a count of safe or unaffected CVEs.

Policy-deferred evidence0

Closed reason instances deliberately deferred by the active evidence policy.

Quality cohort boundaries
  • Reason metrics count closed factor-level reason instances and may include more than one instance for a CVE.
  • Mapping metrics cover only entities admitted by the active Train AB provider cohort.
  • Unknown and nonmembership states are not proof of safety.
Technical snapshot and refresh details
Generation IDgen-a041c6642062e3382d84ccb2a025d517State active
Registry revisionpublic-core-20260726.3Server-declared source policy
Generation lag9.5 daysActive cutoff to status observation

Private scheduler · public status

Acquisition and generation jobs

These rows are observational only. Run-now, pause, resume, and rollback remain private operations.

CVE

cve-refresh

Evidence supported
Last attemptSep 5, 2026, 7:40 PM
Last successSep 5, 2026, 7:40 PM
Last changeSep 5, 2026, 7:40 PM
Next plannedSep 6, 2026, 7:48 AM
Queued source changeNone queued

Ordered admitted CVE delta releases reconciled successfully.

Mode
Ordered release metadata
Cadence
12.0 hr ± 15 min
Last duration
24.0 sec
Consecutive failures
0
Provider high-water
Sep 5, 2026, 7:21 PM
Last counts
Accepted new 56 · Delta assets 12 · Parsed items 2,237 · Metadata bytes 1,457,673 · Metadata pages 1 · Rejected safety 0 · Rejected schema 0 · Accepted revision 90 · Duplicate content 2,091 · Ignored out of scope 0 · Accepted deletion notice 0
Schedule public-core-schedule-20260826.1
EPSS

epss-refresh

Evidence supported
Last attemptSep 6, 2026, 12:30 AM
Last successSep 6, 2026, 12:58 AM
Last changeSep 6, 2026, 12:58 AM
Next plannedSep 7, 2026, 1:05 AM
Queued source changeNone queued

A complete admitted EPSS dated snapshot reconciled successfully.

Mode
Resolve exact dated file
Cadence
1.0 days ± 30 min
Last duration
1652.2 sec
Consecutive failures
0
Provider high-water
Sep 5, 2026, 12:00 PM
Last counts
Accepted new 548 · Parsed items 368,544 · Rejected safety 0 · Rejected schema 0 · Accepted revision 364,974 · Duplicate content 3,021 · Ignored out of scope 0 · Accepted deletion notice 1
Schedule public-core-schedule-20260826.1
generation

generation-derive

Evidence supported
Last attemptSep 3, 2026, 6:03 PM
Last successSep 3, 2026, 7:08 PM
Last changeSep 3, 2026, 7:08 PM
Next plannedSep 10, 2026, 7:08 PM
Queued source changeSep 3, 2026, 7:20 PM

A sealed Fresh Truthful Core successor was staged for validation; the selected generation did not change.

Mode
Consume changed runs once
Cadence
7.0 days ± 0 sec
Last duration
3938.8 sec
Consecutive failures
0
Provider high-water
Beyond retained history
Last counts
Nvd cves 373,956 · Generated 1 · Reason rows 374,035 · Source runs 344 · Changed cves 56 · Priority rows 374,035 · Canonical cves 374,035 · Searchable cves 374,035 · Mapping obligations 1,257,183 · Direct cvss decisions 238,224 · Retired validating generations 0 · Generation search snapshot rows 0
Schedule public-core-schedule-20260826.1
KEV

kev-refresh

Evidence supported
Last attemptSep 5, 2026, 8:13 PM
Last successSep 5, 2026, 8:13 PM
Last changeSep 4, 2026, 8:11 PM
Next plannedSep 6, 2026, 8:20 PM
Queued source changeNone queued

The current admitted KEV artifact was already reconciled.

Mode
Conditional complete snapshot
Cadence
1.0 days ± 30 min
Last duration
108 ms
Consecutive failures
0
Provider high-water
Sep 4, 2026, 4:47 PM
Last counts
Source runs 0 · Fetched bytes 1,696,769
Schedule public-core-schedule-20260826.1
NVD

nvd-modified-refresh

Evidence supported
Last attemptSep 6, 2026, 12:58 AM
Last successSep 6, 2026, 12:59 AM
Last changeSep 6, 2026, 12:59 AM
Next plannedSep 6, 2026, 7:10 AM
Queued source changeNone queued

A coherent two-META NVD modified feed reconciled successfully.

Mode
Conditional snapshot
Cadence
6.0 hr ± 15 min
Last duration
66.9 sec
Consecutive failures
0
Provider high-water
Sep 6, 2026, 12:00 AM
Last counts
Accepted new 21 · Parsed items 6,651 · Fetched bytes 3,888,776 · Rejected safety 0 · Rejected schema 0 · Accepted revision 13 · Duplicate content 6,617 · Coherence attempts 1 · Coherence rollovers 0 · Ignored out of scope 0 · Accepted deletion notice 0
Schedule public-core-schedule-20260826.1

During a refresh constraint, CASCA continues serving the last verified snapshot. Administrative controls and private runtime details remain outside this public view.