CVE-2026-94505

validatedZero produced an exploit or a check.

GHSA-j2j8-hvh9-q6jf ↗EUVD-2026-91961 ↗

check availableZero validated a working check for it.not proven exploitableZero has a detection check, but hasn't produced a full working exploit yet.
cve.orgpublic pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).kevAttacks confirmed in the real world.
Nelio Content – Editorial Calendar & Social Media Auto-Posting <= 4.5.0
CWE-862 Missing Authorization
ETK-2026-433, permanent identifier
+2h02mTTV
41mAI analysisAnalysis: how long the AI spent reversing this signal.
Check if you are vulnerable
timeline
0 = trigger signal
trigger signal (cve.org) +0hcheck available+2h02magent stopped
0
+1h

description

Nelio Content for WordPress is affected through version 4.5.0. An authenticated user with Contributor access or greater may remove reusable social-message posts created by other users, including administrators.

mitigation

Restrict Contributor-or-higher access to trusted users and disable the plugin where this functionality is not required. Monitor for an upstream update and upgrade promptly when a corrected release is published.

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.
deterministic
auth requiredWhether an attacker needs an account first, based on the CVSS vector's Privileges Required.
yes, low privileges
EPSSEstimate of the chance this CVE is exploited in the next 30 days. Refreshed daily.
0.29%20th percentile
agent run time
41m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-10-03 06:38Z
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

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.

  1. 2026-10-03 06:38Z
    cve_org: trigger signal, started the run

this entry in the feed

GET /api/v1/feed/CVE-2026-94505

{
  "etk_id": "ETK-2026-433",
  "cve_id": "CVE-2026-94505",
  "display_id": "CVE-2026-94505",
  "ghsa_id": "GHSA-j2j8-hvh9-q6jf",
  "euvd_id": "EUVD-2026-91961",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Authorization bypass in Nelio Content WordPress plugin",
  "summary": "Nelio Content for WordPress is affected through version 4.5.0. An authenticated user with Contributor access or greater may remove reusable social-message posts created by other users, including administrators.",
  "mitigation": "Restrict Contributor-or-higher access to trusted users and disable the plugin where this functionality is not required. Monitor for an upstream update and upgrade promptly when a corrected release is published.",
  "vendor": "nelio",
  "product": "Nelio Content – Editorial Calendar & Social Media Auto-Posting",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 4.5.0"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "Nelio Content – Editorial Calendar & Social Media Auto-Posting",
      "purl": null
    }
  ],
  "cwes": [
    862
  ],
  "cvss_score": 8.1,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
  "epss_score": 0.0029,
  "epss_percentile": 0.2032,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 40.86311378333333,
  "t0_at": "2026-10-03T06:38:24.479000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-03T08:40:04.782085+00:00",
      "days": 0.08449424866898148,
      "is_lower_bound": false,
      "measured_at": "2026-10-03T06:38:24.479000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-03T06:38:24.479000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-03T06:38:24.479000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-94505"
    }
  }
}

published 2026-10-03 07:59Z
last change 2026-10-21 05:31Z

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