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ETK-2026-338

ETK-2026-338Zero's internal tracking ID, independent of the CVE number.

validatedZero produced an exploit or a check.
check availableZero validated a working check for it.not proven exploitableZero has a detection check, but hasn't produced a full working exploit yet.
awaiting cvepublic pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).kevAttacks confirmed in the real world.
Kiteworks system
ETK-2026-338, no cve assigned
−18dTTV
12mAI analysisAnalysis: how long the AI spent reversing this signal.
Check if you are vulnerable
timeline
0 = trigger signal
trigger signal +0dcheck available+4.0dagent stopped
0
+10d
+15d
+20d

description

Kiteworks reported fixing a security flaw affecting its Kiteworks system. The available evidence does not establish the affected function, attacker impact, or conditions required for exploitation.

mitigation

Apply current Kiteworks security updates and confirm the deployed system is on a vendor-supported release. Restrict externally reachable Kiteworks access to trusted users and networks until patch status is verified.

check
available
exploit
no
automationDeterministic: a check that runs on its own, the same request on every target. Contextual: an agentic technique that needs to be applied per target, for bugs that depend on contextual flows.
contextual
auth requiredWhether an attacker needs an account first, based on the CVSS vector's Privileges Required.
–
EPSSEstimate of the chance this CVE is exploited in the next 30 days. Refreshed daily.
–
agent run time
12m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
not published yet
Δ to public pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).
–
Δ to kevAttacks confirmed in the real world.
–

outcome

Contextual check: a technique exists and was validated, but no deterministic check could cover this one.

source signals

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

  1. 2026-09-29 14:13Z

this entry in the feed

GET /api/v1/feed/ETK-2026-338

{
  "etk_id": "ETK-2026-338",
  "cve_id": null,
  "display_id": "ETK-2026-338",
  "ghsa_id": null,
  "euvd_id": null,
  "status": "published",
  "anchor_state": "awaiting_cve",
  "title": "Kiteworks system security flaw",
  "summary": "Kiteworks reported fixing a security flaw affecting its Kiteworks system. The available evidence does not establish the affected function, attacker impact, or conditions required for exploitation.",
  "mitigation": "Apply current Kiteworks security updates and confirm the deployed system is on a vendor-supported release. Restrict externally reachable Kiteworks access to trusted users and networks until patch status is verified.",
  "vendor": "Kiteworks",
  "product": "Kiteworks system",
  "affected": [],
  "cwes": null,
  "cvss_score": null,
  "cvss_src": null,
  "cvss_vector": null,
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": true,
  "check_confidence_basis": "assessed",
  "exploit": false,
  "pipeline_minutes": 11.796810733333333,
  "t0_at": null,
  "signals": {
    "check": {
      "at": "2026-10-03T14:11:04.749480+00:00",
      "days": -17.650264230671297,
      "is_lower_bound": true,
      "measured_at": "2026-10-21T05:47:27.601911+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-09-29T14:13:20+00:00",
      "days": -21.648698831134258,
      "is_lower_bound": true,
      "measured_at": "2026-10-21T05:47:27.601911+00:00",
      "url": "https://thehackernews.com/2026/09/kiteworks-fixes-critical-flaw-found.html"
    }
  }
}

published 2026-10-02 13:27Z
last change 2026-10-21 05:31Z

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