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Some sources, documents or advisories need attention: 273/275 feeds/APIs · 469/469 docs · 8/9 advisories · checked 16:53 UTC Customize Public modeDiscuss ChangeIntel on Discord

Mattermost versions 10.11.x <= 10.11.6 and Mattermost GitHub plugin versions <=2.4.0 fail to validate plugin bot identity in reaction forwarding which allows attackers to hijack the GitHub reaction feature to make users add reactions to arb…

Exact source revision recorded 2 Nov 2026 23:59:59 UTC. It does not establish the source's current position. Latest evidence.

Explicit identifiers and source references

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

EUVD-2025-203891

CVE-2025-13352 · Microsoft / collected KEV context

GHSA-jf5h-xfw4-p8gp

euvd · EUVD-2025-203891

Current operational correlations are not mixed into this historical source record. Open latest evidence to discover current connections.

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 16:53 UTC · 273 of 275 readable · 272 fully read · documentation 469/469 current