GO-2026-4305

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Source

https://pkg.go.dev/vuln/GO-2026-4305

Import Source

https://vuln.go.dev/ID/GO-2026-4305.json

JSON Data

https://api.osv.dev/v1/vulns/GO-2026-4305

Aliases

Published

2026-02-26T16:27:46Z

Modified

2026-02-26T18:56:14.893765Z

Summary

Mattermost Server vulnerable to CSRF if CORS is enabled in github.com/mattermost/mattermost-server

Details

Mattermost Server vulnerable to CSRF if CORS is enabled in github.com/mattermost/mattermost-server.

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: .

Database specific

{
    "url": "https://pkg.go.dev/vuln/GO-2026-4305",
    "review_status": "UNREVIEWED"
}

References

Affected packages

Go / github.com/mattermost/mattermost-server

Package

Name: github.com/mattermost/mattermost-server; View open source insights on deps.dev
Purl: pkg:golang/github.com/mattermost/mattermost-server

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.9.2+incompatible

Introduced

3.10.0+incompatible

Fixed

3.10.2+incompatible

Ecosystem specific

{
    "custom_ranges": [
        {
            "type": "ECOSYSTEM",
            "events": [
                {
                    "introduced": "3.10.0-rc1"
                }
            ]
        }
    ]
}

Database specific

source

"https://vuln.go.dev/ID/GO-2026-4305.json"