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31 March 2026

Vulnerabilities first published on this day (UTC), newest first.

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  • High 8.1
    CVE-2026-4800 Public exploit

    lodash vulnerable to Code Injection via `_.template` imports key names

    The fix for CVE-2021-23337 added validation for the variable option in _.template but did not apply the same validation to options.imports key names, and both paths flow into the same Function() constructor sink. When an application passes untrusted input as …

  • High 7.7
    CVE-2026-34200 Public exploit

    Nhost CLI MCP Server: Missing Inbound Authentication on Explicitly Bound Network Port

    Nhost is an open source Firebase alternative with GraphQL. Prior to version 1.41.0, The Nhost CLI MCP server, when explicitly configured to listen on a network port, applies no inbound authentication and does not enforce strict CORS. This allows a malicious w…

  • High 7.5
    CVE-2026-5201 Public exploit

    Gdk-pixbuf: gdk-pixbuf: denial of service via heap-based buffer overflow when processing a specially crafted jpeg image

    A flaw was found in the gdk-pixbuf library. This heap-based buffer overflow vulnerability occurs in the JPEG image loader due to improper validation of color component counts when processing a specially crafted JPEG image. A remote attacker can exploit this f…

  • High 7.5
    CVE-2026-34070 Public exploit

    LangChain Core has Path Traversal vulnerabilites in legacy `load_prompt` functions

    LangChain is a framework for building agents and LLM-powered applications. Prior to version 1.2.22, multiple functions in langchain_core.prompts.loading read files from paths embedded in deserialized config dicts without validating against directory traversal…

  • High 8.8
    CVE-2026-34040 Public exploit

    Moby: AuthZ plugin bypass with oversized request body

    Moby is an open source container framework. Prior to version 29.3.1, a security vulnerability has been detected that allows attackers to bypass authorization plugins (AuthZ). This issue has been patched in version 29.3.1.

  • High 7.5
    CVE-2026-4020 Public exploit Scanner template EPSS 74%

    Gravity SMTP <= 2.1.4 - Unauthenticated Sensitive Information Exposure via REST API

    The Gravity SMTP plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.1.4. This is due to a REST API endpoint registered at /wp-json/gravitysmtp/v1/tests/mock-data with a permission_callback that uncondi…