CVE-2026-15036 Harness gitspaces Endpoint list_all.go getAuthorizedSpaces authorization
Attackers can bypass authorization checks in the Harness gitspaces endpoint to access unauthorized spaces remotely.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-15036?
CVE-2026-15036 is a medium-severity missing authorization vulnerability in Harness, published on 8 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was determined in Harness up to 2.28.2. This vulnerability affects the function getAuthorizedSpaces of the file app/api/controller/gitspace/list_all.go of the component gitspaces Endpoint. Executing a manipulation can lead to authorization bypass. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
Which versions are affected by CVE-2026-15036?
How do I fix CVE-2026-15036?
No fix has been published for CVE-2026-15036 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-2026-15036 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-15036 exists.
Sources
Also known as GHSA-2gx4-76v6-f2pq.