CVE-2026-86506 Missing authorization in GoLand
An attacker can access sensitive profiling data from the GoLand IDE's pprof server due to missing authentication controls.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-86506?
CVE-2026-86506 is a medium-severity missing authorization vulnerability in JetBrains GoLand, published on 7 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In JetBrains GoLand before 2026.2.2.1 missing authentication on the GoLand profiler's injected pprof server exposed profiling data
Weakness: CWE-306
Which versions are affected by CVE-2026-86506?
How do I fix CVE-2026-86506?
No fix has been published for CVE-2026-86506 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-86506 being exploited?
There is no known exploitation of CVE-2026-86506 in the wild and no public exploit code.
Sources
Also known as GHSA-8jxj-gvvm-m2rh.