CVE-2026-80154 Lantronix Autonomous Out-of-Band Devices Predictable Session Token with Validation Bypass

All firmware versions of Lantronix SLC8000, SLC9000, EMG8500, EMG7500, SLB882, SLCx-03, and SLCx-02 contain an authentication bypass vulnerability in the web management portal that allows unauthenticated attackers to derive valid session tokens of logged-in users and bypass source IP and User-Age...

EUVD-2026-84520

All firmware versions of Lantronix SLC8000, EMG8500, EMG7500, SLB882, SLCx-03, and SLCx-02 contain an authentication bypass vulnerability in the web management portal that allows unauthenticated attackers to derive valid session tokens of logged-in users and bypass source IP and User-Agent...

Unmasking EvilTokens: Getting to the root of device code phishing

In this article 1. What is device code phishing? 2. EvilTokens platform and operations 3. EvilTokens phishing emails 4. Mitigation and protection guidance 5. Microsoft Defender XDR detections 6. Hunting queries Following its emergence in February 2026, EvilTokens quickly became one of the most...

Unmasking EvilTokens: Getting to the root of device code phishing

In this article 1. What is device code phishing? 2. EvilTokens platform and operations 3. EvilTokens phishing emails 4. Mitigation and protection guidance 5. Microsoft Defender XDR detections 6. Hunting queries Following its emergence in February 2026, EvilTokens quickly became one of the most...

EUVD-2026-84115

Sync-in Server has a complete 2FA Bypass via POST /api/auth/token...

GHSA-92CR-JXW4-5WJG Sync-in Server has a complete 2FA Bypass via `POST /api/auth/token`

Affected component: Sync-in Server v2.3.0, POST /api/auth/token auth.controller.ts:50-55. Required attacker capability: Valid username and password for a 2FA-enabled account. Summary POST /api/auth/token authenticates with username and password only, then calls getTokens, which returns unrestrict...

Sync-in Server has a complete 2FA Bypass via `POST /api/auth/token`

Affected component: Sync-in Server v2.3.0, POST /api/auth/token auth.controller.ts:50-55. Required attacker capability: Valid username and password for a 2FA-enabled account. Summary POST /api/auth/token authenticates with username and password only, then calls getTokens, which returns unrestrict...

io.netty/netty-codec-http: Netty RtspDecoder Method-Token Smuggling via Trailing Control Byte

A flaw was found in Netty RtspDecoder. The RtspMethods.valueOf function incorrectly strips trailing control bytes from method tokens in Real-Time Streaming Protocol RTSP requests. A remote attacker can exploit this by sending a specially crafted RTSP request, leading to method-token smuggling. Th...

wildfly-elytron-realm-token: parameter injection in EAP's elytron oauth2

A flaw was found in EAP's Elytron. An EAP application whose security domain is backed by an Elytron token-realm with oauth2-introspection would allow parameter substitution due to missing URL encoding...

wildfly: wildfly-iiop: wildfly-jacorb: Wildfly: Pre-auth denial of service on the IIOP listener

A flaw was found in Wildfly. A remote unauthenticated attacker can trigger OutOfMemoryError as CSIv2Util's GSS token decoder reads an attacker-controlled length field without bounds checking and attempts to allocate a byte array of that size...

Meta’s Muse AI assistant has a zero-day that can turn it into a Mac backdoor

Mac security researcher Patrick Wardle says it’s trivial to turn Muse into “the ultimate backdoor.” Increasingly, AI assistants are changing from tools that simply answer questions into agents that can plan tasks, use connected services, and take actions for us. These actions might include bookin...

CVE-2026-90882

The open-vsx.org deployment returned Access-Control-Allow-Origin reflecting the requesting origin together with Access-Control-Allow-Credentials: true on the authenticated /user/ endpoints. A page on any origin could therefore issue credentialed requests to the service in a logged-in user's brows...

CVE-2026-90882 Reflected arbitrary origins with credentials, allowing cross-origin reads of authenticated user data

The open-vsx.org deployment returned Access-Control-Allow-Origin reflecting the requesting origin together with Access-Control-Allow-Credentials: true on the authenticated /user/ endpoints. A page on any origin could therefore issue credentialed requests to the service in a logged-in user's brows...

CVE-2026-90882 Reflected arbitrary origins with credentials, allowing cross-origin reads of authenticated user data

The open-vsx.org deployment returned Access-Control-Allow-Origin reflecting the requesting origin together with Access-Control-Allow-Credentials: true on the authenticated /user/ endpoints. A page on any origin could therefore issue credentialed requests to the service in a logged-in user's brows...

CVE-2026-90882

CVE-2026-90882 affects the open-vsx.org deployment. The CDN/edge layer (not the Open VSX application) reflected the requesting origin in Access-Control-Allow-Origin alongside Access-Control-Allow-Credentials: true on authenticated /user/ endpoints. This allowed a page on any origin to issue crede...

EUVD-2026-84343

The open-vsx.org deployment returned Access-Control-Allow-Origin reflecting the requesting origin together with Access-Control-Allow-Credentials: true on the authenticated /user/ endpoints. A page on any origin could therefore issue credentialed requests to the service in a logged-in user's brows...

PT-2026-96900

Name of the Vulnerable Software and Affected Versions mcp-atlassian versions prior to 0.22.0 Description The HTTP transport in mcp-atlassian accepts requests without a verified user identity. When no valid user token is provided, the system falls back to using the operator's globally configured...

CVE-2026-77268: Incorrect Permission Assignment for Critical Resource

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, the OAuth fallback token directory and JSON file are created without explicit owner-only modes. Local users or processes with access through the resulting group or world permission bi...

CVE-2026-86062: Improper Neutralization of Input During Web Page Generation

LightRAG provides simple and fast retrieval-augmented generation. Prior to 1.5.5, lightragwebui/src/components/retrieval/ChatMessage.tsx renders answer and thinking content with react-markdown, rehypeRaw, and skipHtml=false without an HTML sanitizer. An attacker who can add a document can store r...

CVE-2026-86698: Insufficient Session Expiration

Insufficient Session Expiration vulnerability in OAuth token issuance in hexpm hexpm allows a user whose organization membership or session has ended to keep reading the organization's private packages and their documentation tarballs via a retained refresh token. generaterefreshtoken/4 in...