Products: 1
    Vulnerabilities: 6
    Known Exploited: 0
    1
    Critical Level Threats
    3
    High Level Threats
    2
    Medium Level Threats
    0
    Low Level Threats

    Vulnerabilities

    100806040200
    JanFebMarAprMayJunJulAugSepOctNovDec
    Critical Level Threats
    High Level Threats
    Medium Level Threats
    Low Level Threats

    Products Security index

    Actions
    Items Per Page

    Vulnerabilities

    CVE-2026-77938

    Letta through 0.16.8 Credential Exposure via Tool Sandbox Environment Inheritance

    Last Modified: Oct 21, 2026
    Published: Oct 20, 2026

    CVE-2026-77937

    Letta through 0.16.8 Cross-Tenant Impersonation via user_id Header

    Last Modified: Oct 21, 2026
    Published: Oct 20, 2026

    CVE-2026-77936

    Letta through 0.16.8 Insecure Default Configuration Unauthenticated API and PostgreSQL Access

    Last Modified: Oct 20, 2026
    Published: Oct 20, 2026

    CVE-2026-4965

    letta-ai letta Incomplete Fix CVE-2025-6101 ast_parsers.py resolve_type eval injection

    Last Modified: Apr 29, 2026
    Published: Mar 27, 2026

    CVE-2026-4964

    letta-ai letta File URL message_helper.py _convert_message_create_to_message server-side request forgery

    Last Modified: Apr 29, 2026
    Published: Mar 27, 2026
    Items Per Page
    Letta Vulnerabilities & Security CVEs | CVE-DB