CVE Feed

    Dashboard / CVE / CVE-2026-18993

    CVE-2026-18993

    A vulnerability was detected in NousResearch hermes-agent up to 0.16.0. Affected by this issue is some unknown functionality of the file hermes-agent/model_tools.py of the component Memory Toolset. The manipulation results in improper access controls. The attack can be executed remotely. The exploit is now public and may be used.

    Published:Aug 6, 2026
    Last Modified:Aug 6, 2026
    EPS:Aug 6, 2026
    EPSS Score:0.00214
    CVSS Score:6.3

    Affected Products

    Vendor
    Nousresearch
    Product
    Hermes-agent

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-71963 (CVSS 8.6) — Hermes Agent 0.18.2 through 0.21.0, fixed in commit f6234d0, contains a remote code execution vulnerability th…
    CVE-2026-85107 (CVSS 5.3) — A vulnerability was found in NousResearch hermes-agent 0.18.0. This vulnerability affects the function resourc…
    CVE-2026-85106 (CVSS 5.3) — A vulnerability has been found in NousResearch hermes-agent 0.18.0. This affects the function fetchLinkTitle o…
    CVE-2026-85105 (CVSS 6.9) — A flaw has been found in NousResearch hermes-agent 0.18.0. Affected by this issue is the function _sess_nowait…
    CVE-2026-84289 (CVSS 2.1) — A vulnerability was found in NousResearch hermes-agent up to 0.18.2. This vulnerability affects the function l…
    CVE-2026-84288 (CVSS 2.1) — A vulnerability has been found in NousResearch hermes-agent up to 0.18.2. This affects the function HermesACPA…
    CVE-2026-84287 (CVSS 2.1) — A flaw has been found in NousResearch hermes-agent 0.18.0. Affected by this issue is some unknown functionalit…
    CVE-2026-82021 (CVSS 9) — Hermes Agent 0.18.2 prior to 0.19.0 contains a supply chain vulnerability in its bundled MCP catalog that allo…
    CVE-2026-82020 (CVSS 7.6) — Hermes Agent 0.16.0 prior to 0.17.0 contains an improper path restriction vulnerability that allows attackers …
    CVE-2026-18976 (CVSS 2.1) — A vulnerability was determined in NousResearch hermes-agent up to 0.16.0. This impacts the function get_tool_d…

    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