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    4 vulnerabilities by Corvusoft

    CVE-2026-103472 (GCVE-0-2026-103472)

    Vulnerability from nvd – Published: 2026-09-30 17:22 – Updated: 2026-09-30 17:22
    VLAI
    Title
    restbed through 5.0.0 WebSocket Memory Exhaustion via Unbounded Frame Buffering
    Summary
    restbed through 5.0.0 accepts WebSocket frames with declared payload lengths up to 2^63 bytes and buffers the payload without size limits in an unbounded stream buffer. Remote unauthenticated attackers can declare large frame sizes and stream payload data to exhaust server memory, causing denial of service through process crash.
    CWE
    • CWE-770 - Allocation of Resources Without Limits or Throttling
    Impacted products
    Vendor Product Version
    Corvusoft restbed Affected: 0 , ≤ 5.0.0 (custom)
    Create a notification for this product.
    Date Public
    2026-09-30 00:00
    Show details on NVD website

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    CVE-2026-103471 (GCVE-0-2026-103471)

    Vulnerability from nvd – Published: 2026-09-30 17:22 – Updated: 2026-09-30 19:18
    VLAI
    Title
    restbed through 5.0.0 Denial of Service via Unbounded Header Buffering
    Summary
    restbed through 5.0.0 buffers HTTP request headers without enforcing a maximum size limit, allowing remote unauthenticated attackers to exhaust server memory. Attackers can open TCP connections and stream bytes indefinitely without sending the header delimiter, forcing the server to allocate unbounded heap memory until the process is killed.
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-30 19:17 UTC
    CWE
    • CWE-770 - Allocation of Resources Without Limits or Throttling
    Impacted products
    Vendor Product Version
    Corvusoft restbed Affected: 0 , ≤ 5.0.0 (custom)
    Create a notification for this product.
    Date Public
    2026-09-30 00:00
    Show details on NVD website

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    CVE-2026-103472 (GCVE-0-2026-103472)

    Vulnerability from cvelistv5 – Published: 2026-09-30 17:22 – Updated: 2026-09-30 17:22
    VLAI
    Title
    restbed through 5.0.0 WebSocket Memory Exhaustion via Unbounded Frame Buffering
    Summary
    restbed through 5.0.0 accepts WebSocket frames with declared payload lengths up to 2^63 bytes and buffers the payload without size limits in an unbounded stream buffer. Remote unauthenticated attackers can declare large frame sizes and stream payload data to exhaust server memory, causing denial of service through process crash.
    CWE
    • CWE-770 - Allocation of Resources Without Limits or Throttling
    Impacted products
    Vendor Product Version
    Corvusoft restbed Affected: 0 , ≤ 5.0.0 (custom)
    Create a notification for this product.
    Date Public
    2026-09-30 00:00
    Show details on NVD website

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    CVE-2026-103471 (GCVE-0-2026-103471)

    Vulnerability from cvelistv5 – Published: 2026-09-30 17:22 – Updated: 2026-09-30 19:18
    VLAI
    Title
    restbed through 5.0.0 Denial of Service via Unbounded Header Buffering
    Summary
    restbed through 5.0.0 buffers HTTP request headers without enforcing a maximum size limit, allowing remote unauthenticated attackers to exhaust server memory. Attackers can open TCP connections and stream bytes indefinitely without sending the header delimiter, forcing the server to allocate unbounded heap memory until the process is killed.
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-30 19:17 UTC
    CWE
    • CWE-770 - Allocation of Resources Without Limits or Throttling
    Impacted products
    Vendor Product Version
    Corvusoft restbed Affected: 0 , ≤ 5.0.0 (custom)
    Create a notification for this product.
    Date Public
    2026-09-30 00:00
    Show details on NVD website

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          "title": "restbed through 5.0.0 Denial of Service via Unbounded Header Buffering",
          "x_generator": {
            "engine": "vulncheck-endgame"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "assignerShortName": "VulnCheck",
        "cveId": "CVE-2026-103471",
        "datePublished": "2026-09-30T17:22:38.624Z",
        "dateReserved": "2026-09-30T16:02:59.183Z",
        "dateUpdated": "2026-09-30T19:18:24.675Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }