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Fencer Vulns
critical 9.1

CVE-2023-33796 json

A vulnerability in Netbox v3.5.1 allows unauthenticated attackers to execute queries against the GraphQL database, granting them access to…

published 2023-05-24 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-37947

cvss
9.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.7%
EPSS 0.7% chance of exploitation in 30 days, percentile 54%
public exploits
0
none known

Summary

A vulnerability in Netbox v3.5.1 allows unauthenticated attackers to execute queries against the GraphQL database, granting them access to sensitive data stored in the database. NOTE: the vendor disputes this because the reporter's only query was for the schema of the API, which is public; queries for database objects would have been denied.

Exploit prediction

0.74% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/anhdq201/netbox/issues/16 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.