Quick answers
- Is CVE-2026-65675 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-65675 being exploited in the wild.
- How severe is CVE-2026-65675?
- High severity, with a CVSS score of 7.1, published 11 August 2026.
- Which products and versions are affected?
- Microsoft Visual Studio Code CoPilot Chat Extension.
- Is there a fix for CVE-2026-65675?
- 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-2026-65675 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-65675?
- Check whether you run Microsoft GitHub Copilot Chat, Microsoft Visual Studio Code or Microsoft Visual Studio Code CoPilot Chat Extension. 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 security feature bypass vulnerability exists in the Visual Studio Code CoPilot Chat Extension. The vulnerability allows an unauthorized attacker to bypass a security feature via a network vector without requiring authentication. An attacker can exploit this to circumvent intended security controls. Microsoft has released a security update to address this issue; users should apply the patch immediately.
Affected products
- Microsoft Visual Studio Code CoPilot Chat Extension
Timeline
- 2026-08-11: disclosed