Live disclosure tracker · updated continuously

Recent Data Breach Disclosures

Every confirmed data breach we've indexed across 5493+ incidents from healthcare, finance, technology, government, retail, and education. Sourced from Verizon DBIR, public disclosure feeds, and major security news outlets. Updated automatically.

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Latest Disclosures

high · tech · Apr 22, 2026

Microsoft Defender

Microsoft Defender Insufficient Granularity of Access Control Vulnerability — Microsoft Defender contains an insufficient granularity of access control vulnerability that could allow an authorized attacker to escalate pr

View incident → Original disclosure Indexed 2 months, 1 week ago
medium · other · Apr 21, 2026

No Exploit Needed

The cybersecurity industry has spent the last several years chasing sophisticated threats like zero-days, supply chain compromises, and AI-generated exploits. However, the most reliable entry point for attackers still ha

View incident → Original disclosure Indexed 2 months, 2 weeks ago
critical · government · Apr 21, 2026

French govt agency

France Titres, the government agency in France for issuing and managince administrative documents has disclosed a data breach after a threat actor claimed the attack and stealing citizen data. [...]

View incident → Original disclosure Indexed 2 months, 2 weeks ago
critical · other · Apr 20, 2026

Next.js Creator Vercel Hacked

Vercel confirmed suffering a breach after a hacker claiming to be part of ShinyHunters offered to sell stolen data for $2 million. The post Next.js Creator Vercel Hacked appeared first on SecurityWeek.

View incident → Original disclosure Indexed 2 months, 2 weeks ago
high · tech · Apr 20, 2026

JetBrains TeamCity

JetBrains TeamCity Relative Path Traversal Vulnerability — JetBrains TeamCity contains a relative path traversal vulnerability that could allow limited admin actions to be performed.

View incident → Original disclosure Indexed 2 months, 2 weeks ago
high · tech · Apr 20, 2026

Cisco Catalyst SD-WAN Manager

Cisco Catalyst SD-WAN Manager Storing Passwords in a Recoverable Format Vulnerability — Cisco Catalyst SD-WAN Manager contains a storing passwords in a recoverable format vulnerability that allows an authenticated, local

View incident → Original disclosure Indexed 2 months, 2 weeks ago
high · tech · Apr 20, 2026

Cisco Catalyst SD-WAN Manager

Cisco Catalyst SD-WAN Manager Exposure of Sensitive Information to an Unauthorized Actor Vulnerability — Cisco Catalyst SD-WAN Manager contains an exposure of sensitive information to an unauthorized actor vulnerability

View incident → Original disclosure Indexed 2 months, 2 weeks ago
medium · tech · Apr 20, 2026

France’s ANTS ID System website

A cyberattack hit France’s ANTS website, possibly exposing personal data from users applying for IDs, passports, and driver’s licenses. A cyberattack targeted France’s ANTS platform, which handles applications for passpo

View incident → Original disclosure Indexed 2 months, 2 weeks ago
high · tech · Apr 20, 2026

Kentico Kentico Xperience

Kentico Xperience Path Traversal Vulnerability — Kentico Xperience contains a path traversal vulnerability that could allow an authenticated user's Staging Sync Server to upload arbitrary data to path relative locations.

View incident → Original disclosure Indexed 2 months, 2 weeks ago
high · tech · Apr 20, 2026

Cisco Catalyst SD-WAN Manger

Cisco Catalyst SD-WAN Manager Incorrect Use of Privileged APIs Vulnerability — Cisco Catalyst SD-WAN Manager contains an incorrect use of privileged APIs vulnerability due to improper file handling on the API interface o

View incident → Original disclosure Indexed 2 months, 2 weeks ago