CVE-2026-55157 Token Optimizer MCP: OS command injection in smart_user via username in get-user-info

Token Optimizer MCP measures token savings per AI coding agent, optimizes context, and shares a live local knowledge graph across 16 CLI clients. Prior to version 5.1.0, token-optimizer-mcp is vulnerable to OS command injection in the smartuser tool. Any MCP client that can call the smartuser too...

CVE-2026-55157 Token Optimizer MCP: OS command injection in smart_user via username in get-user-info

Token Optimizer MCP measures token savings per AI coding agent, optimizes context, and shares a live local knowledge graph across 16 CLI clients. Prior to version 5.1.0, token-optimizer-mcp is vulnerable to OS command injection in the smartuser tool. Any MCP client that can call the smartuser too...

EUVD-2026-88397

Token Optimizer MCP measures token savings per AI coding agent, optimizes context, and shares a live local knowledge graph across 16 CLI clients. Prior to version 5.1.0, token-optimizer-mcp is vulnerable to OS command injection in the smartuser tool. Any MCP client that can call the smartuser too...

CVE-2026-55157

The token-optimizer-mcp software is vulnerable to OS command injection in the smart_user tool (specifically the get-user-info operation) prior to version 5.1.0 . The root cause is the unsafe interpolation of a user-controlled username argument into a shell command executed via execAsync(). Becaus...

CVE-2026-55157 Token Optimizer MCP: OS command injection in smart_user via username in get-user-info

Token Optimizer MCP measures token savings per AI coding agent, optimizes context, and shares a live local knowledge graph across 16 CLI clients. Prior to version 5.1.0, token-optimizer-mcp is vulnerable to OS command injection in the smartuser tool. Any MCP client that can call the smartuser too...

CVE-2026-55096

fast-mcp-telegram is a Telegram MCP Server. Prior to version 30.1, the sendmessage/sendmessagetophone MCP tools accept files as a list of https URLs, which the server downloads and attaches to the outgoing Telegram message. Downloads are guarded by validateurlsecurity, an SSRF denylist that check...

GO-2026-6522 Obot: Server-Side Request Forgery via remote MCP server URL in github.com/obot-platform/obot

Obot: Server-Side Request Forgery via remote MCP server URL in github.com/obot-platform/obot...

GO-2026-6525 Obot: MCP Registry API readable without authentication in github.com/obot-platform/obot

Obot: MCP Registry API readable without authentication in github.com/obot-platform/obot...

CVE-2026-55096 SSRF via DNS-resolution gap in _validate_url_security (file download by URL)

fast-mcp-telegram is a Telegram MCP Server. Prior to version 30.1, the sendmessage/sendmessagetophone MCP tools accept files as a list of https URLs, which the server downloads and attaches to the outgoing Telegram message. Downloads are guarded by validateurlsecurity, an SSRF denylist that check...

EUVD-2026-88377

fast-mcp-telegram is a Telegram MCP Server. Prior to version 30.1, the sendmessage/sendmessagetophone MCP tools accept files as a list of https URLs, which the server downloads and attaches to the outgoing Telegram message. Downloads are guarded by validateurlsecurity, an SSRF denylist that check...

CVE-2026-55096

The fast-mcp-telegram Telegram MCP Server is vulnerable to a Server-Side Request Forgery (SSRF) in versions prior to 30.1 . The send_message and send_message_to_phone tools allow users to provide HTTP(S) URLs for file downloads. The vulnerability exists because the _validate_url_security function...

CVE-2026-55096 SSRF via DNS-resolution gap in _validate_url_security (file download by URL)

fast-mcp-telegram is a Telegram MCP Server. Prior to version 30.1, the sendmessage/sendmessagetophone MCP tools accept files as a list of https URLs, which the server downloads and attaches to the outgoing Telegram message. Downloads are guarded by validateurlsecurity, an SSRF denylist that check...

CVE-2026-55096 SSRF via DNS-resolution gap in _validate_url_security (file download by URL)

fast-mcp-telegram is a Telegram MCP Server. Prior to version 30.1, the sendmessage/sendmessagetophone MCP tools accept files as a list of https URLs, which the server downloads and attaches to the outgoing Telegram message. Downloads are guarded by validateurlsecurity, an SSRF denylist that check...

Security Bulletin: Multiple security vulnerabilities have been identified in Python packages shipped with IBM Guardium Cryptography Manager (GCM)

Summary Multiple security vulnerabilities identified in Python packages shipped with IBM Guardium Cryptography Manager GCM have been addressed Vulnerability Details CVEID:CVE-2026-48775 DESCRIPTION: LangGraph SQLite Checkpoint is an implementation of LangGraph CheckpointSaver that uses SQLite DB...

CVE-2026-59563

Zscaler MCP Server versions 0.7.0 and 0.7.1 has an issue where HMAC confirmation tokens were not bound to the target resource identifier, allowing an MCP client or agent to replay a token generated for one resource to affect another resource of the same type. This issue is fixed in version 0.7.2...

EUVD-2026-88244

Zscaler MCP Server versions 0.7.0 and 0.7.1 has an issue where HMAC confirmation tokens were not bound to the target resource identifier, allowing an MCP client or agent to replay a token generated for one resource to affect another resource of the same type. This issue is fixed in version 0.7.2...

CVE-2026-59563 HMAC Confirmation Token Unbinding in zscaler-mcp-server

Zscaler MCP Server versions 0.7.0 and 0.7.1 has an issue where HMAC confirmation tokens were not bound to the target resource identifier, allowing an MCP client or agent to replay a token generated for one resource to affect another resource of the same type. This issue is fixed in version 0.7.2...

CVE-2026-59563 HMAC Confirmation Token Unbinding in zscaler-mcp-server

Zscaler MCP Server versions 0.7.0 and 0.7.1 has an issue where HMAC confirmation tokens were not bound to the target resource identifier, allowing an MCP client or agent to replay a token generated for one resource to affect another resource of the same type. This issue is fixed in version 0.7.2...

CVE-2026-59563

The Zscaler MCP Server versions 0.7.0 and 0.7.1 are vulnerable to a token replay issue. The root cause is that HMAC confirmation tokens are not bound to the target resource identifier. This allows an MCP client or agent to replay a token intended for one resource to impact another resource of the...

PT-2026-99930

Name of the Vulnerable Software and Affected Versions fast-mcp-telegram versions prior to 30.1 Description The server is subject to a full-read, exfiltrating Server-Side Request Forgery SSRF, a condition where an attacker can force the server to make requests to internal resources. The send messa...