CVE-2026-65675
CVE-2026-65675 is a high-severity vulnerability in Microsoft Github Copilot Chat with a CVSS 3.x base score of 7.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-862.
Key facts
- Severity: High (CVSS 3.x base score 7.1)
- EPSS exploit prediction: 0% (40th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-862
- Affected product: Microsoft Github Copilot Chat
- Published:
- Last modified:
Description
No cwe for this issue in Visual Studio Code CoPilot Chat Extension allows an unauthorized attacker to bypass a security feature over a network.
Frequently asked questions
- What is CVE-2026-65675?
- No cwe for this issue in Visual Studio Code CoPilot Chat Extension allows an unauthorized attacker to bypass a security feature over a network.
- How severe is CVE-2026-65675?
- CVE-2026-65675 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability low.
- Is CVE-2026-65675 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-65675?
- CVE-2026-65675 affects Microsoft Github Copilot Chat. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-65675?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2026-65675 published?
- CVE-2026-65675 was published on 2026-08-11 and last updated on 2026-08-19.
References
Affected products (1)
- cpe:2.3:a:microsoft:github_copilot_chat:-:*:*:*:*:visual_studio_code:*:*
More vulnerabilities in Microsoft Github Copilot Chat
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