CVE-2026-101154 Security Advisory 0189
Authenticated attackers with specific permissions can read or write arbitrary files on the CloudVision Portal filesystem via crafted requests or uploads.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-101154?
CVE-2026-101154 is a high-severity path traversal vulnerability in Arista Networks CloudVision Portal, published on 6 Oct 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
An authenticated remote attacker with specific permissions can read or write files on the platform filesystem beyond the intended scope through specially crafted requests and/or crafted file uploads to the Network Provisioning Image Repository.
Weakness: CWE-22
Which versions are affected by CVE-2026-101154?
How do I fix CVE-2026-101154?
No fix has been published for CVE-2026-101154 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-101154 being exploited?
There is no known exploitation of CVE-2026-101154 in the wild and no public exploit code.
Sources
Also known as GHSA-gf69-gvwh-h42q.