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Description

Neotoma provides versioned records that persist across agent runs. From 0.6.0 to before 0.11.1, Neotoma can treat public reverse-proxied requests as local when the app receives them over a loopback socket and no Bearer token is present. In affected deployments, the REST auth middleware can resolve unauthenticated requests as the local development user, making the hosted Inspector and related API surface reachable without credentials. This vulnerability is fixed in 0.11.1.

PUBLISHED Reserved 2026-05-12 | Published 2026-05-29 | Updated 2026-05-29 | Assigner GitHub_M




MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-288: Authentication Bypass Using an Alternate Path or Channel

CWE-306: Missing Authentication for Critical Function

Product status

>= 0.6.0, < 0.11.1
affected

References

github.com/...eotoma/security/advisories/GHSA-5cvp-p7p4-mcx9

github.com/markmhendrickson/neotoma/releases/tag/v0.11.1

cve.org (CVE-2026-45577)

nvd.nist.gov (CVE-2026-45577)

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