CVE-2026-120197

validatingZero is analyzing and reversing it now.

GHSA-jq5g-pp5w-q8h6 ↗EUVD-2026-114769 ↗

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 WL-WN530HG4B M_V260724
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
ETK-2026-3209Zero's internal tracking ID, independent of the CVE number., permanent identifier
–running
startingcurrent stage
timeline
0 = trigger signal
trigger signal (cve.org) +0hpublic poc+0h
0
+2h
+4h
+6h
+8h
+10h
+12h

description

WAVLINK WL-WN530HG4B devices running M_V260724 are affected by command injection in the web management port-forwarding feature. A remote attacker may run operating-system commands when the vulnerable management interface is reachable.

Still under analysis: more detail becomes available as the pipeline runs.

mitigation

Disable remote administration where possible and limit access to the device management interface to trusted networks. Monitor for and apply a vendor firmware update when one is released.

check
building now
exploit
not yet
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.
–
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.
–
agent run time
24m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-11-01 03:45Z
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

Run in progress: no artifact yet.

source signals

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

  1. 2026-11-01 03:45Z
    cve_org: trigger signal, started the run
  2. 2026-11-01 04:06Z

this entry in the feed

GET /api/v1/feed/CVE-2026-120197

{
  "etk_id": "ETK-2026-3209",
  "cve_id": "CVE-2026-120197",
  "display_id": "CVE-2026-120197",
  "ghsa_id": "GHSA-jq5g-pp5w-q8h6",
  "euvd_id": "EUVD-2026-114769",
  "status": "in_pipeline",
  "anchor_state": "anchored",
  "title": "OS command injection in WAVLINK WL-WN530HG4B",
  "summary": "WAVLINK WL-WN530HG4B devices running M_V260724 are affected by command injection in the web management port-forwarding feature. A remote attacker may run operating-system commands when the vulnerable management interface is reachable.",
  "mitigation": "Disable remote administration where possible and limit access to the device management interface to trusted networks. Monitor for and apply a vendor firmware update when one is released.",
  "vendor": "WAVLINK",
  "product": "WL-WN530HG4B",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "M_V260724"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "WL-WN530HG4B",
      "purl": null
    }
  ],
  "cwes": [
    78
  ],
  "cvss_score": 9.4,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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": 23.94914995,
  "t0_at": "2026-11-01T03:45:22.184000+00:00",
  "signals": {
    "public_poc": {
      "at": "2026-11-01T03:45:22.184000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-01T03:45:22.184000+00:00",
      "url": "https://github.com/pipiyyb/cve/blob/main/WL-WN530HG4B.md"
    },
    "trigger_signal": {
      "at": "2026-11-01T03:45:22.184000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-01T03:45:22.184000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-120197"
    }
  }
}

published 2026-11-01 03:59Z
last change 2026-11-01 06:38Z

Need the technical details behind an entry?

Every entry here shows what we attempted and when. The technical details, the generated exploit that fired it and the evidence behind the verdict are not public. Tell us about your use case and we’ll get back to you about extended API access.