GO-2026-4302

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Source
https://pkg.go.dev/vuln/GO-2026-4302
Import Source
https://vuln.go.dev/ID/GO-2026-4302.json
JSON Data
https://api.test.osv.dev/v1/vulns/GO-2026-4302
Aliases
Published
2026-01-13T16:42:40Z
Modified
2026-01-13T17:12:05.338965Z
Summary
Mattermost Server vulnerable to XSS via an uploaded file in github.com/mattermost/mattermost-server
Details

Mattermost Server vulnerable to XSS via an uploaded file in github.com/mattermost/mattermost-server

Database specific 
{
    "review_status": "UNREVIEWED",
    "url": "https://pkg.go.dev/vuln/GO-2026-4302"
}
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

Database specific

source

"https://vuln.go.dev/ID/GO-2026-4302.json"