DisclosureLens
Leak SitePressState AGConfirmed16 filings · 14 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedshinyhuntershigh sensitivity
Merged incident · 16 filings

Carnival Corporation Ltd. — April 2026 breach

Clustered 16 filings across 15 jurisdictions · filing window Apr 18, 2026 May 28, 2026. View entity profile → Other incidents for this victim →

1 cross-filing discrepancyMerge100%

Determination

Confirmed

Members

16 filings

States

14

Affected · reported

5,995,277

First → last filing

Apr 18, 2026 May 28, 2026

Merge confidence

100%

incident inc_dfbb2f9be48b4f54 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 14 regulatory filings, 1 press report and 1 unverified claim. The filings describe a phishing attack. Intrusion Apr 10, 2026–Apr 14, 2026, discovered Apr 14, 2026 — the first regulatory filing landed 17 days later. 5,995,277 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), and PII. Notifications rolled out on a 44-day schedule across 14 filings beginning Apr 18, 2026. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental
Notification delay
17days

Discovered → first regulatory filing

Discovery variance
0days

Range of discovered_at dates across filings

Leak precedence
13days before filing

Days between the first leak-site claim and the first regulatory filing. Positive = the claim came first (public exposure before disclosure). Negative = the claim trailed the filing, so there was no pre-disclosure leak. Counts regulatory filings only — press coverage is not a regulatory disclosure.

Filing span
44days

Time between earliest and latest filing

Not recorded for this incident

Materiality delta · SEC filing delayno SEC 8-K in this cluster.

Regulatory clocksLeak gap Leak >30dMaine ME AG >30d · 43dMassachusetts MA AG >30dIowa IA AG ≤5 bdayFull clock table in Litigation Timeline

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Carnival Corporation Ltd. data breach (2026) · DisclosureLens