GO-2025-4247

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

Source

https://pkg.go.dev/vuln/GO-2025-4247

Import Source

https://vuln.go.dev/ID/GO-2025-4247.json

JSON Data

https://api.osv.dev/v1/vulns/GO-2025-4247

Aliases

Published

2025-12-22T18:15:35Z

Modified

2026-03-03T04:57:49.160626Z

Summary

Mattermost GitHub Plugin Bot Identity Validation Bypass Allows Arbitrary GitHub Reaction Injection in github.com/mattermost/mattermost

Details

Mattermost GitHub Plugin Bot Identity Validation Bypass Allows Arbitrary GitHub Reaction Injection in github.com/mattermost/mattermost.

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/mattermost/mattermost before v10.11.7-0.20251106103514-3b05384dd014; github.com/mattermost/mattermost-server before v10.11.7-0.20251106103514-3b05384dd014.

Database specific

{
    "review_status": "UNREVIEWED",
    "url": "https://pkg.go.dev/vuln/GO-2025-4247"
}

References

Affected packages

github.com/mattermost/mattermost

Package

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

Affected ranges

Type: SEMVER
Events: Introduced

11.0.0-alpha.1+incompatible

Fixed

11.1.0+incompatible

Ecosystem specific

{
    "custom_ranges": [
        {
            "type": "ECOSYSTEM",
            "events": [
                {
                    "introduced": "0"
                },
                {
                    "fixed": "10.11.7-0.20251106103514-3b05384dd014"
                }
            ]
        }
    ]
}

Database specific

source

"https://vuln.go.dev/ID/GO-2025-4247.json"

github.com/mattermost/mattermost-plugin-github

Package

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

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.0.1-0.20250829075715-0deffcfc6bee

Database specific

source

"https://vuln.go.dev/ID/GO-2025-4247.json"

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

10.11.0-rc1+incompatible

Ecosystem specific

{
    "custom_ranges": [
        {
            "type": "ECOSYSTEM",
            "events": [
                {
                    "introduced": "0"
                },
                {
                    "fixed": "10.11.7-0.20251106103514-3b05384dd014"
                }
            ]
        }
    ]
}

Database specific

source

"https://vuln.go.dev/ID/GO-2025-4247.json"

github.com/mattermost/mattermost-server/v5

Package

Name: github.com/mattermost/mattermost-server/v5; View open source insights on deps.dev
Purl: pkg:golang/github.com/mattermost/mattermost-server/v5

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Database specific

source

"https://vuln.go.dev/ID/GO-2025-4247.json"

github.com/mattermost/mattermost-server/v6

Package

Name: github.com/mattermost/mattermost-server/v6; View open source insights on deps.dev
Purl: pkg:golang/github.com/mattermost/mattermost-server/v6

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Database specific

source

"https://vuln.go.dev/ID/GO-2025-4247.json"

github.com/mattermost/mattermost/server/v8

Package

Name: github.com/mattermost/mattermost/server/v8; View open source insights on deps.dev
Purl: pkg:golang/github.com/mattermost/mattermost/server/v8

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Database specific

source

"https://vuln.go.dev/ID/GO-2025-4247.json"