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    CVE-2026-105139

    Obot 0.26.0 before 0.26.2 contains an authorization bypass vulnerability that allows authenticated users matching any vMCP profile to reach prompts and resources of ungranted components. Because profiles were enforced only on tools, attackers can access prompts, resources, and resource templates through the vMCP owner's shared component connection.

    Published:Oct 7, 2026
    Last Modified:Oct 7, 2026
    EPS:Oct 7, 2026
    EPSS Score:
    CVSS Score:4.3

    Affected Products

    Vendor
    Obot-platform
    Product
    Obot

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-863 Incorrect Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2026-105138 (CVSS 7.1) — Obot 0.12.0 before 0.26.2 contains an insufficiently protected credentials vulnerability that allows authentic…
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    CVE-2026-101084 (CVSS 9.3) — obot versions before v0.21.1 fail to enforce Access Control Rules on the /mcp-connect endpoint, allowing any a…
    CVE-2026-101065 (CVSS 9.3) — Obot is an open-source AI agent/MCP platform. In all versions up to and including commit d7e6970, the Docker q…
    CVE-2026-101064 (CVSS 8.3) — Obot before v0.23.0 contains a server-side request forgery vulnerability in remote MCP server registration tha…
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    CVE-2026-101062 (CVSS 8.7) — Obot before v0.23.0 (affected versions <= v0.22.1) running with OBOT_SERVER_ENABLE_AUTHENTICATION=true exposes…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High