CVE-2026-102157 Security Advisory 0190
Authenticated users can access other users' transient data via an insecure direct object reference in the CloudVision CUE file-serving interface.
- 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-2026-102157?
CVE-2026-102157 is a medium-severity vulnerability in Arista Networks CloudVision CUE, published on 6 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An insecure direct object reference (IDOR) vulnerability in a CloudVision CUE file-serving interface may allow an authenticated network user, under specific attack conditions, to access another user's transient data.
Weakness: CWE-639
Which versions are affected by CVE-2026-102157?
How do I fix CVE-2026-102157?
No fix has been published for CVE-2026-102157 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-102157 being exploited?
There is no known exploitation of CVE-2026-102157 in the wild and no public exploit code.
Sources
Also known as GHSA-9frv-g42f-xq53.