Quick answers
- Is CVE-2026-64814 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-64814 being exploited in the wild.
- How severe is CVE-2026-64814?
- High severity, with a CVSS score of 8.6, published 23 July 2026.
- Which products and versions are affected?
- Jetbrains IntelliJ IDEA before 2026.2.
- Is there a fix for CVE-2026-64814?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-64814 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-64814?
- Check whether you run Jetbrains IntelliJ IDEA at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A missing authorization vulnerability (CWE-862) exists in JetBrains IntelliJ IDEA's Remote Development component. The flaw allows a remote, unauthenticated attacker to access files within the context of a Remote Development session without proper validation. According to the CVSS vector, the attack is network-based, requires no special privileges or user interaction, and has a high impact on confidentiality with a scope change, suggesting access may extend beyond the immediate application environment. The issue is resolved in IntelliJ IDEA version 2026.2.
Affected products
- JetBrains IntelliJ IDEA before 2026.2
Timeline
- 2026-07-23: disclosed
- 2026-07-23: advisory