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August 2026

Vulnerabilities first published in this month (UTC), newest first.

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  • High 8.5
    CVE-2026-17633 Public exploit

    Langflow OSS is affected by arbitrary code execution in component generation, validation, and custom component handling

    IBM Langflow OSS 1.0.0 through 1.10.3 could allow a remote authenticated attacker to execute arbitrary code due to code injection.

  • Critical 9.9
    CVE-2026-20303 Public exploit

    Cisco Catalyst SD-WAN Security Hardening Release - Input Validation Vulnerabilities

    As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple inter…

  • High 8.8
    CVE-2026-20200 Public exploit

    Cisco Integrated Management Controller Argument Injection and Remote Code Execution Vulnerability

    A vulnerability in the web-based management interface of Cisco IMC could allow an authenticated, remote attacker with low privileges to execute arbitrary commands on the underlying operating system of an affected system and elevate privileges to root.  T…

  • High 7.7
    CVE-2026-71294 Public exploit

    Cotonti CMS Comments Plugin PHP Object Injection via Unrestricted unserialize() in Create/Edit Actions

    Cotonti CMS's Comments plugin deserializes user-supplied data without restricting the classes that may be instantiated. In plugins/comments/controllers/actions/CreateAction.php, a POST parameter obtained via (trim-only sanitization) is passed to with no restr…

  • Critical 9.8
    CVE-2026-66747 Public exploit

    ENDLESSDOORS: Zbtlink Router rctl/kworker Phone-Home Root Implant

    Zbtlink router firmware ships an embedded remote-control implant, ENDLESSDOORS, present in every published build across the product line. It is the open-source ycsunjane/rctl tool built in as an OpenWrt package (librctl.so), started at boot and run as root un…

  • High 7.1
    CVE-2026-71211 Public exploit

    mlflow - Unvalidated Gateway Secret api_base Enables SSRF via Gateway Proxy Endpoint

    MLflow's AI Gateway accepts an auth_config.api_base value when creating a gateway secret (mlflow/server/handlers.py, _create_gateway_secret) with no validation of scheme, host, or IP range; the value is stored verbatim. The gateway proxy endpoint (mlflow/serv…

  • High 8.2
    CVE-2026-71206 Public exploit

    shiori - JWT CheckToken Never Re-Validates Account State, Allowing Stale-Privilege Access After Deletion or Demotion

    Shiori's CheckToken function (internal/domains/auth.go) validates only the JWT's HMAC signature and returns the embedded claims.Account object unmodified, never re-fetching the account from the database. No session store or token-revocation mechanism exists i…

  • Medium 6.5
    CVE-2026-71205 Public exploit

    changedetection.io - No Rate Limiting on /login Enables Unlimited Password Brute-Force

    changedetection.io's /login route checks the submitted password against a single PBKDF2-HMAC-SHA256 hash with no per-IP or per-session rate limiting, failed-attempt counter, or lockout (no rate-limiting library is present in requirements.txt).

  • Medium 6.3
    CVE-2026-71204 Public exploit

    changedetection.io - Omitted Checkbox in /settings Save Silently Disables API Key Enforcement

    changedetection.io's /settings save handler builds an update dict from form.data['application'] and blind-merges it into the stored application settings via .update.

  • Medium 5.3
    CVE-2026-71203 Public exploit

    changedetection.io - Missing Authentication on /api/v1/full-spec Discloses Full OpenAPI Schema

    changedetection.io's REST API resources are protected by an @auth.check_token decorator validating the caller's x-api-key header, except the Spec resource registered at /api/v1/full-spec (changedetectionio/api/Spec.py), whose get method carries neither @auth.…

  • Critical 9.6
    CVE-2026-70376 Public exploit

    Pluck CMS - CSRF via Spoofable Missing-Referer Bypass Leads to Stored XSS and RCE

    Pluck CMS's admin panel relies solely on a Referer-header comparison (requestedByTheSameDomain in data/inc/functions.admin.php, gating every admin.php action) for CSRF protection, with no per-request anti-CSRF token anywhere in the admin area.

  • Medium 6.1
    CVE-2026-17532 Public exploit Scanner template

    Seraphinite Accelerator <= 2.29.18 - Reflected Cross-Site Scripting

    The Seraphinite Accelerator plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'seraph_accel_prep' parameter in versions up to, and including, 2.29.15. This is due to the CacheExtractPreparePageParams() function using PHP's loose ine…

  • High 8.8
    CVE-2026-18322 Public exploit

    Smart Popup by Supsystic <= 1.12.0 - Unauthenticated Privilege Escalation to Administrator

    The Smart Popup by Supsystic plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.12.0. This is due to a permission map collision in the `havePermissions()` function in `classes/frame.php`, where `array_merge()` o…

  • High 7.5
    CVE-2025-70962 Public exploit

    Zosi C519M V4.2.8.823C01450BA is vulnerable to Incorrect Access Control. The application contains hardcoded credentials…

  • 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…

  • Medium 6.3
    CVE-2026-69243 Public exploit

    AIOHTTP: HTTP request smuggling via WebSocket upgrade

    AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.2, the HTTP parsers were vulnerable to a request smuggling attack relating to WebSocket upgrades. If using the server-side component, an attacker may be able to exec…

  • High 7.2
    CVE-2026-67599 Public exploit

    ClearOS 7.9 OS Command Injection via Log Viewer filter parameter

    ClearOS 7.9 contains an OS command injection vulnerability in the Log Viewer component that allows authenticated attackers to execute arbitrary commands by submitting unsanitized input through the filter parameter, which is interpolated directly into a shell …

  • High 7.4
    CVE-2026-67598 Public exploit

    Emlog Pro 2.6.23 TLS Certificate Validation Disabled in ai.php

    Emlog Pro through 2.6.23 contains a disabled TLS certificate validation vulnerability in include/service/ai.php that allows network-adjacent attackers to intercept outbound HTTPS requests to configured LLM providers by presenting arbitrary TLS certificates, a…

  • High 7.0
    CVE-2026-18718 Public exploit

    Ghidra Swift Demangler Analyzer Arbitrary Code Execution via Project State

    Ghidra contains an arbitrary code execution vulnerability in the Swift demangler analyzer that allows an attacker to execute arbitrary binaries by supplying a malicious Ghidra project with a crafted Swift tool directory path. When a victim opens the attacker-…

  • Critical 9.8
    CVE-2026-41452 Public exploit Scanner template

    Krayin CRM 2.2.4 Missing Authentication via install/api/admin-config-setup

    Krayin CRM 2.2.4 contains a missing authentication vulnerability in the installer middleware that allows unauthenticated remote attackers to overwrite the primary administrator account by sending a crafted HTTP POST request with the X-Requested-With: XMLHttpR…

  • Medium 6.2
    CVE-2026-15430 Public exploit

    CVE-2026-15430

    Improper access control in the IRP_MJ_WRITE command interface in Wellbia XIGNCODE3 xhunter2.sys, version 2026.6.1.192, allows a local, unprivileged attacker to achieve local privilege escalation to NT AUTHORITY\SYSTEM, extract credentials from PPL-protected l…