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GO-2025-4256Published

Mattermost has an Invite Token Replay Vulnerability via Channel Membership Manipulation in github.com/mattermost/mattermost

Exact source revision recorded 24 Oct 2026 13:19:41 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

osv · GO-2025-4256

Published

github.com/mattermost/mattermost

Go

SEMVER · introduced 10.11.0-rc1+incompatible → fixed 10.11.5+incompatible → introduced 10.12.0+incompatible → fixed 10.12.2+incompatible → introduced 11.0.0-alpha.1+incompatible → fixed 11.0.4+incompatible

github.com/mattermost/mattermost-server

Go

SEMVER · introduced 0 → fixed 11.0.4+incompatible

github.com/mattermost/mattermost-server/v5

Go

SEMVER · introduced 0

github.com/mattermost/mattermost-server/v6

Go

SEMVER · introduced 0

github.com/mattermost/mattermost/server/v8

Go

SEMVER · introduced 0 → fixed 8.0.0-20251031095924-e7e23b94e006

Original source record · Cite this exact observation · Complete original publisher JSON

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 10 Nov 09:28 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current

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