CVE-2026-70550 Potential unauthorized access to private Composer repository metadata in JFrog Artifactory
Authenticated users can read unauthorized private Composer repository metadata in JFrog Artifactory due to an authorization weakness.
- 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-2026-70550?
CVE-2026-70550 is a medium-severity missing authorization vulnerability in jfrog artifactory, published on 25 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An authorization weakness in JFrog Artifactory Composer repository handling may allow an authenticated user, under specific conditions, to read package metadata from repositories they are not authorized to read. The issue affects confidentiality and has been addressed in fixed Artifactory versions.
Weakness: CWE-862
Which versions are affected by CVE-2026-70550?
How do I fix CVE-2026-70550?
No fix has been published for CVE-2026-70550 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-2026-70550 being exploited?
There is no known exploitation of CVE-2026-70550 in the wild and no public exploit code.
Sources
Also known as GHSA-gcj9-mrfx-49v9.