msteams

msteams A Mythic C2 Profile that uses the Microsoft Graph API to communicate through a Microsoft Teams channel. How It Works Agent Microsoft Teams Channel C2 Server Mythic 1. The agent authenticates to Microsoft Entra ID via OAuth2 client credentials 2. Posts its Mythic message base64-encoded,...

argus-notification-msteams (0.5.1), argus-server (>=1.2.1, <=1.22.1) +78 more potentially affected by CVE-2026-62322 via social-auth-core (4.9.1)

social-auth-core PYPI version 4.9.1 is affected by a known vulnerability. The following packages have a transitive dependency on social-auth-core and may be impacted: - argus-notification-msteams 0.5.1 - argus-server =1.2.1, =1.30.0, =1.234.0, =0.4.3, =0.8.7, =0.0.2a17, =0.1.0, =1.0.0, =2.2.0a0,...

CVE-2026-100582

OpenClaw channel plugins @openclaw/msteams, @openclaw/feishu, @openclaw/matrix, and @openclaw/googlechat before 2026.8.1 do not enforce the configured channel read allowlist for caller-supplied explicit read targets in message, reaction, pin, member, and related metadata read actions. A lower-tru...

CVE-2026-100582 OpenClaw Channel Plugins before 2026.8.1 Channel Read Allowlist Bypass

OpenClaw channel plugins @openclaw/msteams, @openclaw/feishu, @openclaw/matrix, and @openclaw/googlechat before 2026.8.1 do not enforce the configured channel read allowlist for caller-supplied explicit read targets in message, reaction, pin, member, and related metadata read actions. A lower-tru...

CVE-2026-100582 OpenClaw Channel Plugins before 2026.8.1 Channel Read Allowlist Bypass

OpenClaw channel plugins @openclaw/msteams, @openclaw/feishu, @openclaw/matrix, and @openclaw/googlechat before 2026.8.1 do not enforce the configured channel read allowlist for caller-supplied explicit read targets in message, reaction, pin, member, and related metadata read actions. A lower-tru...

PT-2026-99218

Name of the Vulnerable Software and Affected Versions @openclaw/msteams versions prior to 2026.8.1 @openclaw/feishu versions prior to 2026.8.1 @openclaw/matrix versions prior to 2026.8.1 @openclaw/googlechat versions prior to 2026.8.1 Description Channel plugins fail to enforce the configured...

Insufficiently Protected Credentials

Overview @openclaw/msteams is an OpenClaw Microsoft Teams channel plugin Affected versions of this package are vulnerable to Insufficiently Protected Credentials in the serviceUrl parameter validation. An attacker can access sensitive authentication data by supplying crafted serviceUrl values...

Missing Authorization

Overview @openclaw/msteams is an OpenClaw Microsoft Teams channel plugin Affected versions of this package are vulnerable to Missing Authorization via the Microsoft Teams SSO invoke handler. An attacker can gain unauthorized access to Teams SSO signin functionality by sending specially crafted SS...

Improper Authorization

github.com/mattermost/mattermost-server is vulnerable to improper authorization. The vulnerability is due to failure in validating the relationship between the post being updated and the MSTeams plugin OAuth flow, which allows an attacker to exploit this via a crafted OAuth redirect URL to edit...

MAL-2026-2573 Malicious code in @aircall-ecosystem/integrations-msteams-frontend (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 4343cd15bb1d3104166b2ddf4f549bc184fde49233b5cfba97f353f00a8c2a2e The package @aircall-ecosystem/integrations-msteams-frontend was found to contain malicious code. Source: ghsa-malware...

PT-2026-32207

Summary MSTeams thread history bypasses sender allowlist via Graph API Current Maintainer Triage - Status: open - Normalized severity: medium - Assessment: Real in shipped v2026.3.28 MS Teams because Graph-fetched thread history bypasses sender allowlists, with unreleased mainline filtering fix...

Incorrect Authorization

Overview @openclaw/msteams is an OpenClaw Microsoft Teams channel plugin Affected versions of this package are vulnerable to Incorrect Authorization in the feedback invocation process. An attacker can record unauthorized session feedback or trigger feedback reflection by bypassing sender allowlis...

CVE-2026-32037: Server-Side Request Forgery (SSRF)

OpenClaw versions prior to 2026.2.22 fail to consistently validate redirect chains against configured mediaAllowHosts allowlists during MSTeams media downloads. Attackers can supply or influence attachment URLs to force redirects to non-allowlisted targets, bypassing SSRF boundary controls...

Server-side Request Forgery (SSRF)

Overview @openclaw/msteams is an OpenClaw Microsoft Teams channel plugin Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via inconsistent enforcement of host and DNS policies in the media fetch process. An attacker can access internal network resources or...

Missing Authorization

Overview @openclaw/msteams is an OpenClaw Microsoft Teams channel plugin Affected versions of this package are vulnerable to Missing Authorization via fileConsent/invoke. An attacker can access or manipulate pending file uploads belonging to other conversations by providing a valid uploadId withi...

PT-2026-25494

Summary In OpenClaw MSTeams media download flows, redirect handling could bypass configured mediaAllowHosts checks in specific attachment paths. Redirect chains were not consistently constrained to allowlisted targets before accepting fetched content. Affected Packages / Versions - Package:...

PT-2026-26418

Summary In OpenClaw MSTeams media download flows, redirect handling could bypass configured mediaAllowHosts checks in specific attachment paths. Redirect chains were not consistently constrained to allowlisted targets before accepting fetched content. Affected Packages / Versions - Package:...

Insertion of Sensitive Information Into Sent Data

Overview @openclaw/msteams is an OpenClaw Microsoft Teams channel plugin Affected versions of this package are vulnerable to Insertion of Sensitive Information Into Sent Data via the process that handles downloading inbound MS Teams attachments or inline images, specifically when retrying URLs wi...

MSTeams Plugin Data Compromise

The vulnerability of the MSTeams plugin for the instant messaging application Mattermost is related to the lack of authentication for a critical function. Exploiting this vulnerability could allow an attacker to compromise the integrity and accessibility of protected information...

Mattermost Server 10.5.x < 10.5.12 / 10.11.x 10.11.4 / 10.12.x < 10.12.1 / 11.0.0 Multiple Vulnerabilities (MMSA-2025-00541, MMSA-2025-00492)

The version of Mattermost Server installed on the remote host is affected by multiple vulnerabilities as referenced in the MMSA-2025-00541, MMSA-2025-00492 advisory. - Mattermost versions 10.11.x = 10.11.3, 10.5.x = 10.5.11, 10.12.x = 10.12.0 fail to sanitize user data which allows system...