CVE-2026-104057

validated

GHSA-mg2r-35f6-8r8h ↗EUVD-2026-91004 ↗

check availablenot proven exploitable

cve.orgpublic pockev

akhilrex podgrab

CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

ETK-2026-274, permanent identifier

cvss8.7cna vendorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

+3h04mTTV

1h 03mAI analysis

Check if you are vulnerable

timeline

0 = trigger signal

trigger signal (cve.org) +0hcheck available+3h04magent stopped

+1h

+2h

description

Podgrab's WebSocket handler can access shared connection and player state concurrently without synchronization. An unauthenticated remote attacker who can reach the /ws endpoint may crash the service, requiring an operator to restore it.

mitigation

Restrict access to the /ws endpoint to trusted clients and enforce WebSocket connection and request-rate limits at a reverse proxy or network boundary. No fixed version is recorded; monitor the service and prepare to restart it if it terminates.

check

available

exploit

automation

deterministic

auth required

EPSS

0.27%17th percentile

agent run time

1h 03m

cve.org record, t = 0

2026-10-01 18:04Z

Δ to public poc

–

Δ to kev

–

outcome

Check only, differential: the check fires on the vulnerable build and is silent on the patched one.

source signals

Public signals that triggered or updated the pipeline. These are inputs for the deltas above.

2026-10-01 18:04Z
cve_org: trigger signal, started the run
https://www.cve.org/CVERecord?id=CVE-2026-104057

this entry in the feed

GET /api/v1/feed/CVE-2026-104057

{
  "etk_id": "ETK-2026-274",
  "cve_id": "CVE-2026-104057",
  "display_id": "CVE-2026-104057",
  "ghsa_id": "GHSA-mg2r-35f6-8r8h",
  "euvd_id": "EUVD-2026-91004",
  "status": "published",
  "anchor_state": "anchored",
  "title": "WebSocket race condition denial of service in podgrab",
  "summary": "Podgrab's WebSocket handler can access shared connection and player state concurrently without synchronization. An unauthenticated remote attacker who can reach the /ws endpoint may crash the service, requiring an operator to restore it.",
  "mitigation": "Restrict access to the /ws endpoint to trusted clients and enforce WebSocket connection and request-rate limits at a reverse proxy or network boundary. No fixed version is recorded; monitor the service and prepare to restart it if it terminates.",
  "vendor": "akhilrex",
  "product": "podgrab",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 032248091294dbf5b6a439a5afd93788a7cc647f"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "podgrab",
      "purl": null
    }
  ],
  "cwes": [
    362
  ],
  "cvss_score": 8.7,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
  "epss_score": 0.0027,
  "epss_percentile": 0.1731,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 62.67057486666667,
  "t0_at": "2026-10-01T18:04:01.135000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-01T21:07:50.056064+00:00",
      "days": 0.12764954935185185,
      "is_lower_bound": false,
      "measured_at": "2026-10-01T18:04:01.135000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-01T18:04:01.135000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-01T18:04:01.135000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-104057"
    }
  }
}

published 2026-10-01 20:05Z
last change 2026-10-21 04:45Z

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