What is CVE-2026-50510?

CVE-2026-50510 is a high-severity vulnerability in Microsoft Github Copilot Plugin For Jetbrains Ides, classified under Improper Restriction of Names for Files and Other Resources. CVSS score: 7.8/10. Published 2026-07-14.

How severe is CVE-2026-50510?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Microsoft Github Copilot Plugin For Jetbrains Ides

CVE-2026-50510

Improper restriction of names for files and other resources in Github Copilot allows an unauthorized attacker to execute code locally.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Microsoft Github Copilot Plugin For Jetbrains Ides — versions 1.0.0

Weakness classification (CWE)

CWE-641 — Improper Restriction of Names for Files and Other Resources

References

secure@microsoft.com (vendor-advisory, patch)

Frequently asked questions

What is CVE-2026-50510?: CVE-2026-50510 is a high-severity vulnerability in Microsoft Github Copilot Plugin For Jetbrains Ides, classified under Improper Restriction of Names for Files and Other Resources. CVSS score: 7.8/10. Published 2026-07-14.
How severe is CVE-2026-50510?: High severity. CVSS v3 base score is 7.8 out of 10.