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.
5,278
Disclosures in the tracker, all years
1,991
Of those, indexed in 2026
36
Added in October
13
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 13 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
3,944 results · Disclosures in 2026. Clear filters
High31 Jan 2026
Panera Bread
Technology · 5,112,502 records
5,112,502 records exposed, Email addresses, Names, Phone numbers, Physical addresses
31 Jan 2026
Critical27 Jan 2026
SoundCloud
Technology · 29,815,722 records
29,815,722 records exposed, Avatars, Email addresses, Geographic locations, Names and 2 more
27 Jan 2026
Critical21 Jan 2026
Under Armour
Technology · 72,742,892 records
72,742,892 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 2 more
21 Jan 2026
Critical19 Jan 2026
Raaga
Retail · 10,225,145 records
10,225,145 records exposed, Ages, Dates of birth, Email addresses, Genders and 3 more
19 Jan 2026
High18 Jan 2026
Pass'Sport
Government · 6,366,133 records
6,366,133 records exposed, Email addresses, Genders, Names, Phone numbers and 1 more
18 Jan 2026
High11 Jan 2026
Instagram
Technology · 6,215,150 records
6,215,150 records exposed, Display names, Email addresses, Geographic locations, Phone numbers and 1 more
11 Jan 2026
High10 Jan 2026
BreachForums (2025)
Technology · 672,247 records
672,247 records exposed, Email addresses, Forum posts, Passwords, Private messages and 1 more
10 Jan 2026
High6 Jan 2026
WhiteDate
Education · 20,363 records
20,363 records exposed, Ages, Astrological signs, Bios, Device information and 18 more
6 Jan 2026
High1 Jan 2026
Yearslong breach of residents' private health-related information
Healthcare · Records not stated
Yearslong breach of residents' private health-related information
1 Jan 2026
Critical1 Jan 2026
Armenian Government
Government · Records not stated
Alleged sale of 8 million government records on hacker forum
1 Jan 2026
Critical1 Jan 2026
Betterment
Finance · 1,400,000 records
Personal details of 1.4 million customers exposed after threat actors exploited vulnerabilities starting January 9, 2026
1 Jan 2026
Critical1 Jan 2026
CenterPoint Energy
Sector not stated · 7,490,000 records
Confirmed data breach with 7.49 million customer records stolen by hacker
1 Jan 2026
Critical1 Jan 2026
Betterment
Finance · 1,400,000 records
Financial services platform breach exposed personal details of 1.4 million customers after exploitation of human vulnerabilities
1 Jan 2026
Critical1 Jan 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Exposed personal information of 700,000+ state residents due to inadvertent exposure
1 Jan 2026
High1 Jan 2026
Agency
Government · Records not stated
Agency leaked thousands of people's personal information; breach concealed from public for months
1 Jan 2026
Critical1 Jan 2026
Armenia Government
Government · Records not stated
8 million government records allegedly offered for sale on hacker forum
1 Jan 2026
Critical1 Jan 2026
Betterment
Finance · 1,400,000 records
Personal details of 1.4 million customers exposed after threat actors exploited human vulnerabilities starting January 9, 2026
1 Jan 2026
Critical1 Jan 2026
Betterment
Finance · 1,400,000 records
Financial services platform breach exposed personal details of 1.4 million customers
1 Jan 2026
High1 Jan 2026
Personal information of 700K state residents exposed
Government · Records not stated
Personal information of 700K state residents exposed
1 Jan 2026
High1 Jan 2026
Data breach
Government · Records not stated
Data breach leaked thousands of people's personal information; agency delayed public notification for months
1 Jan 2026
Critical1 Jan 2026
University of Phoenix
Education · 3,500,000 records
3.5 million people affected after attackers exploited Oracle zero-day vulnerability
1 Jan 2026
Critical1 Jan 2026
Betterment
Finance · 1,400,000 records
Personal details of 1.4 million customers exposed after threat actors exploited human vulnerabilities
1 Jan 2026
Critical1 Jan 2026
Organisation not named
Technology · 24,000,000 records
The disclosure as indexed does not name the organisation.
24 million customer breach resulted in €42 million fine for cybersecurity vulnerabilities
1 Jan 2026
Critical1 Jan 2026
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
Yearslong data breach of residents' private health-related information exposed
1 Jan 2026
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