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    2 vulnerabilities found for higress by higress-group

    CVE-2026-92790 (GCVE-0-2026-92790)

    Vulnerability from nvd – Published: 2026-09-16 20:32 – Updated: 2026-09-17 15:04
    VLAI
    Title
    Higress before 2.2.4 Rate Limit Bypass via Malformed Cookie Header
    Summary
    Higress before 2.2.4 panics when processing a Cookie header segment without an equals sign, causing the plugin wrapper to recover and return a continue action that bypasses AI token rate limiting. Unauthenticated attackers can craft a malformed Cookie header to skip rate limit checks and exceed thresholds intended to restrict costly model backend calls.
    Severity
    6.9 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
    6.5 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-17 15:03 UTC
    CWE
    • CWE-703 - Improper Check or Handling of Exceptional Conditions
    Assigner
    References
    Impacted products
    Vendor Product Version
    higress-group higress Affected: 0 , < 2.2.4 (semver)
    		Create a notification for this product.
    Date Public
    2026-08-26 00:00
    Credits
    George Chen
    Show details on NVD website
    To clipboard 

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    CVE-2026-92790 (GCVE-0-2026-92790)

    Vulnerability from cvelistv5 – Published: 2026-09-16 20:32 – Updated: 2026-09-17 15:04
    VLAI
    Title
    Higress before 2.2.4 Rate Limit Bypass via Malformed Cookie Header
    Summary
    Higress before 2.2.4 panics when processing a Cookie header segment without an equals sign, causing the plugin wrapper to recover and return a continue action that bypasses AI token rate limiting. Unauthenticated attackers can craft a malformed Cookie header to skip rate limit checks and exceed thresholds intended to restrict costly model backend calls.
    Severity
    6.9 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
    6.5 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-17 15:03 UTC
    CWE
    • CWE-703 - Improper Check or Handling of Exceptional Conditions
    Assigner
    References
    Impacted products
    Vendor Product Version
    higress-group higress Affected: 0 , < 2.2.4 (semver)
    		Create a notification for this product.
    Date Public
    2026-08-26 00:00
    Credits
    George Chen
    Show details on NVD website
    To clipboard 

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