CVE-2026-104398

validatedZero produced an exploit or a check.

GHSA-qhr7-rxm2-7x33 ↗EUVD-2026-96380 ↗

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.
VillaTheme AFFI – Affiliate Marketing for WooCommerce <= 1.0.10
CWE-502 Deserialization of Untrusted Data
ETK-2026-1181Zero's internal tracking ID, independent of the CVE number., permanent identifier
+1h54mTTV
19mAI analysisAnalysis: how long the AI spent reversing this signal.
Check if you are vulnerable
timeline
0 = trigger signal
trigger signal (cve.org) +0hcheck available+1h54magent stopped
0
+1h
+2h

description

AFFI – Affiliate Marketing for WooCommerce versions through 1.0.10 are affected by unsafe deserialization that can permit object injection. The advisory does not establish the access or authentication prerequisites an attacker must meet.

mitigation

Disable the plugin or restrict access to it where it is not essential, and prevent untrusted input from reaching it. Monitor for a vendor update and upgrade promptly when a fixed 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.
no
EPSSEstimate of the chance this CVE is exploited in the next 30 days. Refreshed daily.
0.34%25th percentile
agent run time
19m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-10-10 17:00Z
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. 2026-10-10 17:00Z
    cve_org: trigger signal, started the run

this entry in the feed

GET /api/v1/feed/CVE-2026-104398

{
  "etk_id": "ETK-2026-1181",
  "cve_id": "CVE-2026-104398",
  "display_id": "CVE-2026-104398",
  "ghsa_id": "GHSA-qhr7-rxm2-7x33",
  "euvd_id": "EUVD-2026-96380",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Object injection in AFFI for WooCommerce",
  "summary": "AFFI – Affiliate Marketing for WooCommerce versions through 1.0.10 are affected by unsafe deserialization that can permit object injection. The advisory does not establish the access or authentication prerequisites an attacker must meet.",
  "mitigation": "Disable the plugin or restrict access to it where it is not essential, and prevent untrusted input from reaching it. Monitor for a vendor update and upgrade promptly when a fixed release is published.",
  "vendor": "VillaTheme",
  "product": "AFFI – Affiliate Marketing for WooCommerce",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 1.0.10"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "affi-affiliate-marketing-for-woo",
      "purl": null
    }
  ],
  "cwes": [
    502
  ],
  "cvss_score": 9.8,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss_score": 0.0034,
  "epss_percentile": 0.258,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 19.15177495,
  "t0_at": "2026-10-10T17:00:10.991000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-10T18:54:03.074383+00:00",
      "days": 0.07907503915509259,
      "is_lower_bound": false,
      "measured_at": "2026-10-10T17:00:10.991000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-10T17:00:10.991000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-10T17:00:10.991000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-104398"
    }
  }
}

published 2026-10-10 17:58Z
last change 2026-10-21 04:45Z

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