CVE-2026-120279

waiting for further signalsZero needs more public information before it can validate it.

GHSA-x3j2-x298-hcr4 ↗EUVD-2026-114912 ↗

no check availablenot proven exploitable
cve.orgpublic pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).+0mkevAttacks confirmed in the real world.
WAVLINK WN536AX6-A V260507
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
ETK-2026-3252Zero's internal tracking ID, independent of the CVE number., permanent identifier
1h 47msince last run
16mAI analysisAnalysis: how long the AI spent reversing this signal.
timeline
0 = trigger signal
trigger signal (cve.org) +0hpublic poc+0hwaiting for further signals+4h26m
0
+2h
+6h
+8h
+10h
+12h

description

WN536AX6-A devices running firmware V260507 are affected by an OS command injection flaw in the OpenVPN CLI handler. A remote attacker who can reach the vulnerable interface may execute operating-system commands without authentication.

mitigation

Restrict access to the device management and OpenVPN-related interfaces to trusted administrative networks, and disable or isolate the affected service where operationally possible. Monitor for and install a vendor firmware update when one is released.

check
no
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.
no
EPSSEstimate of the chance this CVE is exploited in the next 30 days. Refreshed daily.
–
agent run time
16m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-11-02 00:00Z
Δ to public pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).
+0m
Δ to kevAttacks confirmed in the real world.
–

outcome

Contextual, not validated: no deterministic check could cover this one, and no technique passed our review.

source signals

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

  1. 2026-11-02 00:00Z
    cve_org: trigger signal, started the run
  2. 2026-11-02 01:21Z

this entry in the feed

GET /api/v1/feed/CVE-2026-120279

{
  "etk_id": "ETK-2026-3252",
  "cve_id": "CVE-2026-120279",
  "display_id": "CVE-2026-120279",
  "ghsa_id": "GHSA-x3j2-x298-hcr4",
  "euvd_id": "EUVD-2026-114912",
  "status": "published",
  "anchor_state": "anchored",
  "title": "OS command injection in WN536AX6-A OpenVPN handler",
  "summary": "WN536AX6-A devices running firmware V260507 are affected by an OS command injection flaw in the OpenVPN CLI handler. A remote attacker who can reach the vulnerable interface may execute operating-system commands without authentication.",
  "mitigation": "Restrict access to the device management and OpenVPN-related interfaces to trusted administrative networks, and disable or isolate the affected service where operationally possible. Monitor for and install a vendor firmware update when one is released.",
  "vendor": "WAVLINK",
  "product": "WN536AX6-A",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "V260507"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "WN536AX6-A",
      "purl": null
    }
  ],
  "cwes": [
    78
  ],
  "cvss_score": 10,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 15.874235233333334,
  "t0_at": "2026-11-02T00:00:18.775000+00:00",
  "signals": {
    "public_poc": {
      "at": "2026-11-02T00:00:18.775000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-02T00:00:18.775000+00:00",
      "url": "https://github.com/pipiyyb/cve/blob/main/WAVLINK%20WN536AX6-A/WN536AX6-A_file_id.md"
    },
    "trigger_signal": {
      "at": "2026-11-02T00:00:18.775000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-02T00:00:18.775000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-120279"
    }
  }
}

published 2026-11-02 01:05Z
last change 2026-11-02 04:45Z

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