CVE-2026-41365

OpenClaw before 2026.3.31 contains a sender allowlist bypass vulnerability in MS Teams thread history fetched via Graph API. Attackers can retrieve thread messages that should be filtered by sender allowlists, bypassing message filtering restrictions...

EUVD-2026-25945

OpenClaw before 2026.3.31 contains a sender allowlist bypass vulnerability in MS Teams thread history fetched via Graph API. Attackers can retrieve thread messages that should be filtered by sender allowlists, bypassing message filtering restrictions...

CVE-2026-41365 OpenClaw < 2026.3.31 - Sender Allowlist Bypass via Graph API Thread History

OpenClaw before 2026.3.31 contains a sender allowlist bypass vulnerability in MS Teams thread history fetched via Graph API. Attackers can retrieve thread messages that should be filtered by sender allowlists, bypassing message filtering restrictions...

UNC6692 Hackers Exploit Microsoft Teams to Deploy SNOW Malware

UNC6692 hackers exploit Microsoft Teams with fake IT alerts to deploy SNOW malware, steal credentials, and breach corporate networks in advanced attacks...

PT-2026-35553

OpenClaw before 2026.3.31 contains a sender allowlist bypass vulnerability in MS Teams thread history fetched via Graph API. Attackers can retrieve thread messages that should be filtered by sender allowlists, bypassing message filtering restrictions...

UNC6692 Impersonates IT Help Desk via Microsoft Teams to Deploy SNOW Malware

A previously undocumented threat activity cluster known as UNC6692 has been observed leveraging social engineering tactics via Microsoft Teams to deploy a custom malware suite on compromised hosts. "As with many other intrusions in recent years, UNC6692 relied heavily on impersonating IT help des...

Improper Access Control

Mattermost is vulnerable to improper access control. The vulnerability is due to insufficient sanitization and access restrictions on team email addresses, which allows an authenticated user to exploit the GET /api/v4/channels/channelid/commonteams endpoint to view sensitive team email informatio...

Project Glasswing and the Next Challenge for Defenders: Turning Faster Discovery into Faster Action

Anthropic’s Project Glasswing has sparked plenty of discussion about what AI might soon do for vulnerability discovery, but the more useful question for most security teams is how to prepare for, and more importantly seize the opportunity of, what comes next. As we wrote in our earlier blog, What...

OpenClaw: Microsoft Teams SSO invoke handler missed sender authorization checks

Summary Microsoft Teams SSO invoke handler missed sender authorization checks. Affected Packages / Versions - Package: openclaw - Ecosystem: npm - Affected versions: = 2026.4.10 = 2026.4.14 Impact Microsoft Teams SSO signin invoke handling could process an invoke from a sender before applying the...

GHSA-GC9R-867R-J85F OpenClaw: Microsoft Teams SSO invoke handler missed sender authorization checks

Summary Microsoft Teams SSO invoke handler missed sender authorization checks. Affected Packages / Versions - Package: openclaw - Ecosystem: npm - Affected versions: = 2026.4.10 = 2026.4.14 Impact Microsoft Teams SSO signin invoke handling could process an invoke from a sender before applying the...

PT-2026-37027

Name of the Vulnerable Software and Affected Versions OpenClaw versions 2026.4.10 through 2026.4.13 Description The Microsoft Teams SSO invoke handler fails to apply sender allowlist checks. This allows attackers to bypass sender authorization by sending SSO invoke requests that are processed...

CVE-2026-0234

An improper verification of cryptographic signature vulnerability exists in Cortex XSOAR and Cortex XSIAM platforms during integration of Microsoft Teams that enables an unauthenticated user to access and modify protected resources...

CVE-2026-40252

FastGPT is an AI Agent building platform. Prior to 4.14.10.4, Broken Access Control vulnerability IDOR/BOLA allows any authenticated team to access and execute applications belonging to other teams by supplying a foreign appId. While the API correctly validates the team token, it does not verify...

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...

Malicious Package

Overview @aircall-ecosystem/integrations-msteams-frontend is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that...

EUVD-2026-21899

An improper verification of cryptographic signature vulnerability exists in Cortex XSOAR and Cortex XSIAM platforms during integration of Microsoft Teams that enables an unauthenticated user to access and modify protected resources...

CVE-2026-0234

An improper verification of cryptographic signature vulnerability exists in Cortex XSOAR and Cortex XSIAM platforms during integration of Microsoft Teams that enables an unauthenticated user to access and modify protected resources...

CVE-2026-0234 Cortex XSOAR: Improper Verification of Cryptographic Signature in Microsoft Teams integration

An improper verification of cryptographic signature vulnerability exists in Cortex XSOAR and Cortex XSIAM platforms during integration of Microsoft Teams that enables an unauthenticated user to access and modify protected resources...

CVE-2026-0234

An improper verification of cryptographic signature vulnerability exists in Cortex XSOAR and Cortex XSIAM platforms during integration of Microsoft Teams that enables an unauthenticated user to access and modify protected resources...

CVE-2026-0234

CVE-2026-0234 affects Cortex XSOAR and Cortex XSIAM in the Microsoft Teams integration. The vulnerability arises from improper verification of cryptographic signatures, allowing an unauthenticated actor to access and modify protected resources. Technical details in PT-Security and vendor advisori...