Missing Authorization

Overview @openclaw/discord is an OpenClaw Discord channel plugin Affected versions of this package are vulnerable to Missing Authorization via the emoji and sticker upload actions, which drop the sender-scoped media policy before loading a local file. A sender permitted to invoke those actions ca...

CVE-2026-100526 Vulnerability in discord

OpenClaw's Discord integration npm package @openclaw/discord before version 2026.9.3 could lose the sender-scoped media policy in the emoji and sticker upload actions before loading a local file. A sender permitted to invoke those actions could cause OpenClaw to read a host path that the same...

CVE-2026-100526

The @openclaw/discord npm package (OpenClaw's Discord integration) before version 2026.9.3 contains a vulnerability where it may fail to enforce sender-scoped media policies during emoji and sticker upload actions. An attacker permitted to invoke these actions could cause the application to read ...

CVE-2026-10819 Mattermost Server Denial of Service via Animated GIF Emoji Upload

Mattermost versions 11.6.x = 11.6.5, 10.11.x = 10.11.20, 11.8.x = 11.8.1, 11.7.x = 11.7.4 fail to limit the number of frames and enforce the file size cap on animated GIF uploads, which allows an authenticated attacker to cause a denial of service via a crafted animated GIF uploaded as a custom...

CVE-2026-10819 Mattermost Server Denial of Service via Animated GIF Emoji Upload

Mattermost versions 11.6.x = 11.6.5, 10.11.x = 10.11.20, 11.8.x = 11.8.1, 11.7.x = 11.7.4 fail to limit the number of frames and enforce the file size cap on animated GIF uploads, which allows an authenticated attacker to cause a denial of service via a crafted animated GIF uploaded as a custom...

CVE-2021-47746

NodeBB Plugin Emoji 3.2.1 contains an arbitrary file write vulnerability that allows administrative users to write files to arbitrary system locations through the emoji upload API. Attackers with admin access can craft file upload requests with directory traversal to overwrite system files by...

CVE-2021-47746: External Control of File Name or Path

NodeBB Plugin Emoji 3.2.1 contains an arbitrary file write vulnerability that allows administrative users to write files to arbitrary system locations through the emoji upload API. Attackers with admin access can craft file upload requests with directory traversal to overwrite system files by...

Emoji for NodeBB security vulnerability

Emoji for NodeBB is an emoji plugin developed by NodeBB. Version 3.2.1 of Emoji for NodeBB contains a security vulnerability. This vulnerability stems from the possibility of arbitrary file writing through the emoji upload API, which could lead to overwriting system files...