Disclosure tracker › Disclosures in 2026
Intelligence · Disclosure tracker
Disclosures in 2026
Public breach disclosures from regulators, court filings, company notices and news reporting, each recorded with its date and a link to the original. Updated daily.
5,299
Disclosures in the tracker, all years
2,012
Of those, indexed in 2026
58
Added in October
14
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 19 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
3,981 results · Disclosures in 2026. Clear filters
High1 Jun 2026
Partnered Health
Healthcare · Records not stated
Patient records, personal information and medical notes stolen in cyber-attack on 21 clinics
1 Jun 2026
High1 Jun 2026
Cyberattack
Legal · 13,000 records
Cyberattack exposed hospital patient records of nearly 13,000 patients
1 Jun 2026
Critical1 Jun 2026
Fortinet (FortiBleed Campaign)
Technology · Records not stated
Credential exposure campaign compromised verified admin credentials for 73,000+ FortiGate devices
1 Jun 2026
Critical1 Jun 2026
Canada Life
Finance · 5,500,000 records
5.5 million customer, employee, and corporate records exposed via Salesforce breach
1 Jun 2026
High1 Jun 2026
Huntsville Hospital
Healthcare · Records not stated
Personal health information of patients compromised in data breach
1 Jun 2026
Critical1 Jun 2026
Organisation not named
Healthcare · 1,260,000 records
The disclosure as indexed does not name the organisation.
Healthcare billing company; 1.26M patients exposed; PEAR ransomware attack
1 Jun 2026
Critical1 Jun 2026
Fortinet
Technology · Records not stated
FortiBleed campaign exposed verified administrator credentials and VPN access for 73,000+ FortiGate firewall devices globally
1 Jun 2026
High1 Jun 2026
Analog Devices
Technology · Records not stated
Semiconductor company data breach from hacker attack detected last month
1 Jun 2026
High1 Jun 2026
Edmunds
Retail · 177,860 records
177,860 records exposed, Device information, Email addresses, IP addresses, Passwords and 2 more
1 Jun 2026
High30 May 2026
Atlas Menu
Retail · 63,926 records
63,926 records exposed, Email addresses, IP addresses, Passwords, Support tickets and 1 more
30 May 2026
Medium29 May 2026
Sloppy AI-generated npm infostealer
Sector not stated · Records not stated
Sloppy AI-generated npm infostealer leaked its own GitHub token, exposing the operator
29 May 2026
Medium28 May 2026
Kemper
Finance · 269,299 records
269,299 records exposed, Email addresses, Names, Partial credit card data, Phone numbers and 2 more
28 May 2026
High28 May 2026
Charter
Government · 4,851,517 records
4,851,517 records exposed, Email addresses, Job titles, Names, Phone numbers and 1 more
28 May 2026
Medium27 May 2026
Mytheresa
Finance · 84,108 records
84,108 records exposed, Email addresses, Names, Partial credit card data, Phone numbers and 3 more
27 May 2026
High26 May 2026
Ameriprise
Finance · 502,597 records
502,597 records exposed, Email addresses, Employers, Financial transactions, Job titles and 3 more
26 May 2026
Medium24 May 2026
7-Eleven
Government · 185,256 records
185,256 records exposed, Dates of birth, Email addresses, Names, Phone numbers and 1 more
24 May 2026
Medium21 May 2026
Grafana Labs has
Sector not stated · Records not stated
Grafana Labs has confirmed a recent data breach was caused by the TanStack supply chain attack
21 May 2026
High21 May 2026
Windows93 / Myspace93
Retail · 46,105 records
46,105 records exposed, Email addresses, IP addresses, Passwords, Usernames
21 May 2026
High21 May 2026
Dragonica Lunaris
Technology · 126,293 records
126,293 records exposed, Dates of birth, Email addresses, Names, Passwords and 2 more
21 May 2026
Medium19 May 2026
CTT
Technology · 468,124 records
468,124 records exposed, Email addresses, Names, Phone numbers
19 May 2026
Critical18 May 2026
Addi
Finance · 34,532,941 records
34,532,941 records exposed, Age groups, Credit scores, Device information, Email addresses and 9 more
18 May 2026
High14 May 2026
Abrigo
Finance · 711,099 records
711,099 records exposed, Email addresses, Employers, Job titles, Names and 2 more
14 May 2026
Critical13 May 2026
Instructure
Sector not stated · Records not stated
Instructure says it reached an agreement with ShinyHunters over the Canvas breach data
13 May 2026
Medium13 May 2026
Canada Life
Retail · 237,810 records
237,810 records exposed, Email addresses, Job titles, Names, Phone numbers and 3 more
13 May 2026
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