Is github.com/lin-snow/ech0 affected by GHSA-4h9q-p5j4-xvvh?

Go github.com/lin-snow/ech0 is affected in <4.3.5.

Is GHSA-4h9q-p5j4-xvvh being exploited?

Not on the CISA KEV list. EPSS exploit probability is not available.

high

GHSA-4h9q-p5j4-xvvh

Q: Is GHSA-4h9q-p5j4-xvvh being exploited?

Not on the CISA KEV list. EPSS exploit probability is not available.

Go · github.com/lin-snow/ech0

Summary

Ech0: Scoped admin access tokens can bypass least-privilege controls on privileged endpoints, including backup export

Severity: high
Published: 2026-04-10

References

Related advisories

GHSA-8mc6-xjpr-h98x — high · Go/github.com/lin-snow/ech0
CVE-2026-35037 — high · Go/github.com/lin-snow/ech0
CVE-2026-35036 — high · Go/github.com/lin-snow/ech0
GHSA-rgj7-vg8v-j4wr — medium · Go/github.com/lin-snow/ech0
GHSA-69hx-63pv-f8f4 — medium · Go/github.com/lin-snow/ech0
GHSA-r2x7-427f-rq69 — medium · Go/github.com/lin-snow/ech0
GHSA-w8jj-cwmc-wgq2 — medium · Go/github.com/lin-snow/ech0
GHSA-fwg7-53p4-g33c — medium · Go/github.com/lin-snow/ech0

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.