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23 June 2026

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

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  • High 8.7
    CVE-2026-7574 Public exploit

    Anthropic Claude Desktop Cowork VM Image Contents Not Validated Before Use

    Anthropic Claude Desktop Cowork VM image handling (confirmed across v1.1348.0 through v1.2278.0, including v1.1348.0, v1.1617.0, and v1.2278.0) validates only file presence and a version marker string before booting rootfs.img, but does not verify image conte…

  • High 8.1
    CVE-2026-54512 Public exploit

    jackson-databind: PolymorphicTypeValidator bypass via generic type parameters allows arbitrary class instantiation

    jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.10.0 until 2.18.8, 2.21.4, and 3.1.4, jackson-databind's PolymorphicTypeValidator (PTV) is the primary safety mechanism guarding polymor…

  • Medium 5.3
    CVE-2026-54515 Public exploit

    jackson-databind: Case-insensitive deserialization bypasses per-property @JsonIgnoreProperties

    jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.8.0 until 2.18.9, 2.21.5, and 3.1.4, in BeanDeserializerBase.createContextual(), per-property @JsonIgnoreProperties exclusions are appli…

  • Medium 5.8
    CVE-2026-46552 Public exploit

    NocoDB: Shared-base link access can invite arbitrary users as persistent base members

    NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, shared-base sessions were granted the same base-member capabilities as authenticated viewers. Using only the shared-base UUID (xc-shared-base-id), an attacker could enumerate base …

  • Medium 6.0
    CVE-2026-54761 Public exploit

    Traefik: Kubernetes Gateway crossProviderNamespaces bypass allows HTTPRoute outside the allowlist to expose internal Traefik services

    Traefik is an HTTP reverse proxy and load balancer. Prior to 3.6.21 and 3.7.5, there is a high severity vulnerability in Traefik's Kubernetes Gateway provider affecting the crossProviderNamespaces allowlist. For HTTPRoute rules that declare multiple (WRR) bac…

  • Critical 9.8
    CVE-2026-53753 Public exploit Scanner template

    Crawl4AI: AST Sandbox Escape via gi_frame.f_back Chain - Pre-Auth RCE in Docker API

    Crawl4AI is an open-source LLM friendly web crawler & scraper. Prior to 0.8.7, the _safe_eval_expression() function in the computed fields feature uses an AST validator that only blocks attributes starting with underscore. Python generator and frame object at…

  • Low 2.9
    CVE-2026-57062 Public exploit

    CMS (Cryptographic Message Syntax) parsing in gpgsm in GnuPG through 2.5.20 mishandles the CMS format for AES-GCM becau…

  • Medium 6.0
    CVE-2026-54316 Public exploit

    Claude Code: Out-of-Band Data Exfiltration via Pre-Approved HuggingFace Domain in WebFetch

    Claude Code is an agentic coding tool. From 0.2.54 until 2.1.163, because the hostname huggingface.co was pre-approved as a bare hostname for the WebFetch tool, any path on that domain—including attacker-controlled model repositories—was auto-approved without…

  • High 8.4
    CVE-2026-55255 Exploited Public exploit

    Langflow: IDOR Vulnerability in `/api/v1/responses` Endpoint Allows Authenticated Attackers to Access Another User's Flow

    Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.1, an Insecure Direct Object Reference (IDOR) vulnerability in /api/v1/responses endpoint allows an authenticated attacker to execute any flow belonging to another use…

    KEV Jul 7, 2026
  • Critical 9.6
    CVE-2026-48519 Public exploit

    Langflow: Unauthenticated RCE in Shareable Playgrounds

    Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.2, the "Shareable Playground" (or "Public Flows" in code) contains a critical RCE vulnerability. Shareable Playground feature works by enabling the execution of workfl…

  • Critical 9.3
    CVE-2026-55450 Public exploit Scanner template

    Langflow: Unauthenticated file upload leads to DoS (space exhaustion) and information leak

    Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.1, unauthenticated users can upload any amount of data to the server without any limitations. No need for any prior knowledge, only network access to Langflow. This ca…

  • Critical 9.4
    CVE-2026-44789 Public exploit

    n8n: HTTP Request Node Pagination Prototype Pollution to RCE

    n8n is an open source workflow automation platform. Prior to 1.123.43, 2.22.1, and 2.20.7, an authenticated user with permission to create or modify workflows could achieve global prototype pollution via an unvalidated pagination parameter in the HTTP Request…

  • Critical 9.4
    CVE-2026-28496 Public exploit Scanner template

    FOSSBilling: Server-side template injection in Twig template rendering enables information disclosure and RCE

    FOSSBilling is a free, open-source billing and client management system. Versions prior to 0.8.0 have a Server-Side Template Injection (SSTI) vulnerability in the template rendering system. Administrators with access to features that render Twig templates (em…

  • Critical 9.9
    CVE-2026-56274 Public exploit

    Flowise - Remote Code Execution via MCP Security Bypass in validateCommandFlags and validateArgsForLocalFileAccess

    Flowise before 3.1.2 contains multiple OS command injection vulnerabilities in the Custom MCP Server feature due to incomplete command-flag validation and a regex bypass in local file access restrictions. An attacker with a Flowise account of any role, or API…

  • Critical 9.0
    CVE-2026-11374 Public exploit

    Account Takeover via Predictable SSO Ticket Generation

    In ManageEngine ADSelfService Plus, RecoveryManager Plus, M365 Manager Plus, and ADAudit Plus, the SSO tickets generated to authenticate that session could be predicted by an unauthenticated user, leading to account takeover.

  • High 8.1
    CVE-2026-39253 Public exploit

    An issue in Pivotal CRM v.6.6.04.08 allows a remote attacker to execute arbitrary code via the Pivotal.Core.Common.dll …