CVE-2026-25703 Potential information leakage from manager /network/graph API in NeuVector
Attackers can access sensitive network graph data via the manager API due to missing authentication and cached information.
- 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-2026-25703?
CVE-2026-25703 is a high-severity missing authorization vulnerability in SUSE NeuVector, published on 5 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
NeuVector through 5.4.9 is can potentially leak information from manager /network/graph API due to missing authentication and cached data containing sensitive information.
Which versions are affected by CVE-2026-25703?
How do I fix CVE-2026-25703?
No fix has been published for CVE-2026-25703 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-2026-25703 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-25703 exists.
Public exploit code: 1 Nuclei template.
Sources
Also known as GHSA-hx45-873x-74qv.