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4 August 2026

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

20 results · Clear filters · Feed

  • Medium 5.4
    CVE-2026-70481 Public exploit

    Open WebUI: Any member with write access to a standard channel can edit or delete other members' messages

    Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.5.0 until 0.11.0, the standard channel message update and delete handlers accepted any caller holding write access on the channel without checking that the caller wro…

  • High 8.1
    CVE-2026-18830 Public exploit

    Insufficient input validation in Amazon Bedrock AgentCore harness InvokeHarness API

    Insufficient input validation in Amazon Bedrock AgentCore harness might allow an authenticated remote user to execute configured tools bypassing model invocation and security controls via crafted content blocks in conversation messages. AWS has addressed this…

  • High 8.7
    CVE-2026-69263 Public exploit

    Flowise: CVE-2025-8943 Patch Bypass: npm_config_yes bypasses MCP environment variable blocklist (Unauthenticated RCE)

    Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, the mitigation for CVE-2025-8943 blocked -y and --yes flags on npx, but packages/components/nodes/tools/MCP/core.ts denied only PATH, LD_LIBRARY_PATH, DYL…

  • Medium 6.7
    CVE-2026-48121 Public exploit

    @langchain/langgraph-checkpoint-mongodb: NoSQL parameter injection in MongoDBSaver allows cross-tenant state access

    @langchain/langgraph-checkpoint-mongodb provides a LangGraph.js CheckpointSaver implementation that uses MongoDB for storage. Versions 1.3.0 and below are vulnerable to NoSQL injection: checkpoint identifiers (thread_id, checkpoint_ns, checkpoint_id) from con…

  • High 7.5
    CVE-2026-56848 Public exploit

    A flaw in Node.js HTTP/2 handling allows `nghttp2_session_mem_send()` to be called re-entrantly while `nghttp2_session_…

  • Critical 10.0
    CVE-2026-64633 Public exploit

    A vulnerability allowing remote unauthenticated code execution on the agent host.

  • Critical 9.5
    CVE-2026-58073 Public exploit

    A vulnerability in Veeam Service Provider Console allowing an unauthenticated attacker to impersonate a managed agent a…

  • Critical 9.4
    CVE-2026-69254 Public exploit

    Flowise: RCE via NodeVM Sandbox Escape in executeJavaScriptCode() nodeVMOptions Override

    Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, executeJavaScriptCode() accepted caller-provided nodeVMOptions and merged them over the default NodeVM security settings in packages/components/src/utils.…

  • Critical 9.8
    CVE-2026-69098 Public exploit

    kotaemon 0.12.0 Unauthenticated Remote Code Execution via Insecure Deserialization

    kotaemon through 0.12.0 contains an insecure deserialization vulnerability in the check_connection endpoint that allows unauthenticated attackers to instantiate arbitrary Python classes by supplying crafted YAML/JSON input with a __type__ field. Attackers can…

  • Critical 9.8
    CVE-2026-61515 Public exploit

    Puwell IP Camera 2.x - 4.x Unauthenticated Command Injection via DebugShell

    Puwell IP Camera firmware versions 2.x through 4.x contains an unauthenticated command injection vulnerability that allows remote attackers to execute arbitrary operating system commands by sending a crafted JSON payload to the DebugShell interface exposed on…

  • Critical 9.8
    CVE-2026-64564 Public exploit

    sctp: don't free the ASCONF's own transport in DEL-IP processing

    In the Linux kernel, the following vulnerability has been resolved: sctp: don't free the ASCONF's own transport in DEL-IP processing sctp_process_asconf() caches the transport the ASCONF chunk is processed against in asconf->transport (== chunk->transport, se…

  • High 7.8
    CVE-2026-64563 Public exploit

    rhashtable: clear stale iter->p on table restart

    In the Linux kernel, the following vulnerability has been resolved: rhashtable: clear stale iter->p on table restart rhashtable_walk_start_check() has two restart paths when resuming a walk. When iter->walker.tbl is valid, it re-validates iter->p against the …

  • High 8.8
    CVE-2026-64561 Public exploit

    KVM: x86: Check for invalid/obsolete root *after* making MMU pages available

    In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Check for invalid/obsolete root *after* making MMU pages available Check for a "stale" page fault, i.e. for an invalid and/or obsolete root, after making MMU pages available for the…

  • Medium 6.5
    CVE-2026-8508 Public exploit

    An improper authentication vulnerability in the "social_login.cgi" CGI program in Zyxel WAX650S firmware versions throu…

  • High 7.2
    CVE-2026-6837 Public exploit

    A post-authentication command injection vulnerability in the "export-cgi" CGI program in Zyxel WAX650S firmware version…

  • Medium 5.3
    CVE-2026-58041 Public exploit

    A flaw in Node.js node:sqlite allows a stale StatementSyncIterator created through DatabaseSync#createTagStore() to con…

  • Medium 6.2
    CVE-2026-58045 Public exploit

    A flaw in Node.js allows a spoofed `TypedArray` `byteLength` to trigger a reachable assertion in the synchronous `node:…

  • Medium 5.9
    CVE-2026-58042 Public exploit

    A flaw in Node.js can cause dns.resolveAny() Aborts the Node.js Process When a DNS Response Contains More Than 256 A Re…

  • Low 3.7
    CVE-2026-58044 Public exploit

    A flaw in Node.js HTTP client can cause a request desynchronization for Node.js-based forwarding proxies that rebuild o…

  • High 7.5
    CVE-2026-56846 Public exploit

    A flaw in Node.js HTTP/2 handling can cause HTTP/2 retained header blocks evade maxSessionMemory and enable remote memo…