What is CVE-2026-86506?

CVE-2026-86506 is a medium-severity vulnerability in Jetbrains Goland, classified under Missing Authentication for Critical Function. CVSS score: 5.9/10. Published 2026-09-07.

How severe is CVE-2026-86506?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Auth bypass in Jetbrains Goland

CVE-2026-86506

In JetBrains GoLand before 2026.2.2.1 missing authentication on the GoLand profiler's injected pprof server exposed profiling data

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Jetbrains Goland

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

cve@jetbrains.com

Frequently asked questions

What is CVE-2026-86506?: CVE-2026-86506 is a medium-severity vulnerability in Jetbrains Goland, classified under Missing Authentication for Critical Function. CVSS score: 5.9/10. Published 2026-09-07.
How severe is CVE-2026-86506?: Medium severity. CVSS v3 base score is 5.9 out of 10.