JetBrains Security Breach Exposes Cadence CI/CD User Credentials

JetBrains Security Breach Exposes Cadence CI/CD User Credentials

A security breach at JetBrains exposed email addresses, usernames, and hashed passwords for some Cadence CI/CD users after attackers exploited a misconfigured service account. The company forced password resets, audited permissions, and issued new security guidance. The incident underscores risks in hosted build platforms and the need for strong multifactor authentication.

JetBrains Cadence hit through unpatched TeamCity

Attackers breached JetBrains Cadence by exploiting an unpatched TeamCity instance and extracted AWS credentials, as detailed in the JetBrains Cadence incident. The intrusion chain centers on CI/CD exposure and credential access rather than a...

JetBrains: Cadence Users Must Rotate Credentials After Hack

JetBrains urges Cadence users to immediately revoke and rotate all credentials after attackers exploited a critical TeamCity vulnerability (CVE-2026-63077) to […]

Attackers Breached JetBrains Cadence via Unpatched TeamCity, Extracting AWS Credentials | #hacking | #cybersecurity | #infosec | #comptia | #pentest | #ransomware - National Cyber Security Consulting

Ravie LakshmananSep 05, 2026Data Breach / Identity Security JetBrains is urging Cadence users to revoke and rotate all credentials following a security incident last month in which unidentified threat actors exploited a recently disclosed critical vulnerability in TeamCity to breach its own environment. "Cadence users should immediately revoke or rotate all credentials and secrets that […] Thank you for subscribing to our RSS feed!

Attackers Breached JetBrains Cadence via Unpatched TeamCity, Extracting AWS Credentials

JetBrains is urging Cadence users to revoke and rotate all credentials following a security incident last month in which unidentified threat actors exploited a recently disclosed critical vulnerability in TeamCity to breach its own environment. "Cadence users should immediately revoke or rotate all credentials and secrets that may have been used to run their Cadence executions," JetBrains said.