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    CVE-2026-40150

    PraisonAIAgents is a multi-agent teams system. Prior to 1.5.128, the web_crawl() function in praisonaiagents/tools/web_crawl_tools.py accepts arbitrary URLs from AI agents with zero validation. No scheme allowlisting, hostname/IP blocklisting, or private network checks are applied before fetching. This allows an attacker (or prompt injection in crawled content) to force the agent to fetch cloud metadata endpoints, internal services, or local files via file:// URLs. This vulnerability is fixed in 1.5.128.

    Published:Apr 9, 2026
    Last Modified:Apr 24, 2026
    EPS:Apr 9, 2026
    EPSS Score:0.00031
    CVSS Score:7.7

    Affected Products

    Vendor
    Mervinpraison
    Product
    Praisonaiagents
    Vendor
    Praison
    Product
    Praisonaiagents

    Exploits

    https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-8f4v-xfm9-3244https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-8f4v-xfm9-3244

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-664 Server Side Request Forgery

    Related CVEs

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    CVE-2026-55528 (CVSS 8.2) — PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, AgentServer exposes ServerConfig.aut…
    CVE-2026-55525 (CVSS 7.5) — PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, the web_crawl function validates onl…
    CVE-2026-55522 (CVSS 7.8) — PraisonAI is a multi-agent teams system. In versions 3.9.26 through 4.6.57 of praiseonai and 0.12.12 through 1…
    CVE-2026-47395 (CVSS 5.5) — PraisonAI is a multi-agent teams system. Prior to version 4.6.40 of PraisonAI, corresponding to version 1.6.40…
    CVE-2026-47390 (CVSS 5.5) — PraisonAI is a multi-agent teams system. Prior to version 4.6.40 of PraisonAI, corresponding to version 1.6.40…
    CVE-2026-40289 (CVSS 9.1) — PraisonAI is a multi-agent teams system. In versions below 4.5.139 of PraisonAI and 1.5.140 of praisonaiagents…
    CVE-2026-40288 (CVSS 9.8) — PraisonAI is a multi-agent teams system. In versions below 4.5.139 of PraisonAI and 1.5.140 of praisonaiagents…
    CVE-2026-40287 (CVSS 8.4) — PraisonAI is a multi-agent teams system. Versions 4.5.138 and below are vulnerable to arbitrary code execution…

    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