JetBrains security advisory (AV26-739)
Serial number: AV26-739 Date: July 23, 2026 On July 23, 2026, JetBrains published security advisories to address vulnerabilities in the following products: JetBrains GoLand - versions prior to 2026.2 JetBrains IntelliJ IDEA - version prior to 2026.2 JetBrains PhpStorm - version prior to 2026.2 JetBrains PyCharm – version prior to 2026.1.4 and 2026.2 JetBrains TeamCity – version prior to 2026.1.2 and 2025.11.6 JetBrains WebStorm – version prior to 2026.2 The Cyber Centre encourages users and administrators to review the provided web link and apply the necessary updates. JetBrains – Fixed security issues
CSIRTS triage
- What
- JetBrains has published security advisories addressing vulnerabilities in several of their products.
- Who is affected
- Users and administrators of JetBrains GoLand, IntelliJ IDEA, and PhpStorm prior to version 2026.2.
- Urgency
- Remediation is necessary to ensure security, but the severity of the vulnerabilities is unknown.
- Action
- Users should update to version 2026.2 or later.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://cyber.gc.ca/en/alerts-advisories/jetbrains-security-advisory-av26-739
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