GO-2026-5603

See a problem?
Please try reporting it to the source first.

Source

https://pkg.go.dev/vuln/GO-2026-5603

Import Source

https://vuln.go.dev/ID/GO-2026-5603.json

JSON Data

https://api.osv.dev/v1/vulns/GO-2026-5603

Aliases

GHSA-r2x7-427f-rq69

Published

2026-06-25T22:34:34Z

Modified

2026-06-25T23:01:23.205606799Z

Summary

Ech0 has SSRF via DNS Resolution Bypass in Webhook URL Validation in github.com/lin-snow/ech0

Details

Ech0 has SSRF via DNS Resolution Bypass in Webhook URL Validation in github.com/lin-snow/ech0.

NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.

(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)

The additional affected modules and versions are: github.com/lin-snow/ech0 before v4.4.3.

Database specific

{
    "url": "https://pkg.go.dev/vuln/GO-2026-5603",
    "review_status": "UNREVIEWED"
}

References

Affected packages

Go / github.com/lin-snow/ech0

Package

Name: github.com/lin-snow/ech0; View open source insights on deps.dev
Purl: pkg:golang/github.com/lin-snow/ech0

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Ecosystem specific

{
    "custom_ranges": [
        {
            "events": [
                {
                    "introduced": "0"
                },
                {
                    "fixed": "4.4.3"
                }
            ],
            "type": "ECOSYSTEM"
        }
    ]
}

Database specific

source

"https://vuln.go.dev/ID/GO-2026-5603.json"