CVE-2026-124446

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

GHSA-wmj2-9cqm-wfcq ↗EUVD-2026-119554 ↗

no check availablenot proven exploitable
cve.orgpublic pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).−82dkevAttacks confirmed in the real world.+2d
open-emr openemr <8.3.0
fixed in 8.3.0
ETK-2026-4114Zero's internal tracking ID, independent of the CVE number., permanent identifier
pkg:composer/OpenEMR
8h 45msince last run
31mAI analysisAnalysis: how long the AI spent reversing this signal.
timeline
0 = trigger signal
public poc−2.7mocve.org publication−0.0motrigger signal +0mowaiting for further signals+0.0mokev
−2mo
−1mo

description

OpenEMR versions before 8.3.0 are affected by a path traversal flaw in the FaxSMS module's document-handling clients. An authenticated low-privilege user may read arbitrary files and overwrite files writable by the web server. Exploitation requires access to an authenticated low-privilege account.

mitigation

Upgrade OpenEMR to version 8.3.0 or later. Until upgraded, restrict low-privilege user access to the affected FaxSMS functionality and review web-server-writable paths for unauthorized changes.

fixed in 8.3.0

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.
yes, low privileges
EPSSEstimate of the chance this CVE is exploited in the next 30 days. Refreshed daily.
–
agent run time
31m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-11-08 13:15Z
Δ to public pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).
−82d
Δ to kevAttacks confirmed in the real world.
+2d

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. 2026-08-18 08:40Z
  2. 2026-11-08 13:15Z
  3. 2026-11-10
    vulncheck_kev: trigger signal, started the run
  4. 2026-11-10 00:00Z

this entry in the feed

GET /api/v1/feed/CVE-2026-124446

{
  "etk_id": "ETK-2026-4114",
  "cve_id": "CVE-2026-124446",
  "display_id": "CVE-2026-124446",
  "ghsa_id": "GHSA-wmj2-9cqm-wfcq",
  "euvd_id": "EUVD-2026-119554",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Path traversal in OpenEMR FaxSMS document handling",
  "summary": "OpenEMR versions before 8.3.0 are affected by a path traversal flaw in the FaxSMS module's document-handling clients. An authenticated low-privilege user may read arbitrary files and overwrite files writable by the web server. Exploitation requires access to an authenticated low-privilege account.",
  "mitigation": "Upgrade OpenEMR to version 8.3.0 or later. Until upgraded, restrict low-privilege user access to the affected FaxSMS functionality and review web-server-writable paths for unauthorized changes.",
  "vendor": "open-emr",
  "product": "openemr",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "<8.3.0"
      ],
      "ecosystem": "composer",
      "fixed_versions": [
        "8.3.0"
      ],
      "package_name": "OpenEMR",
      "purl": "pkg:composer/OpenEMR"
    }
  ],
  "cwes": null,
  "cvss_score": 8.7,
  "cvss_src": "other",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 30.701858683333334,
  "t0_at": "2026-11-08T13:15:38.011000+00:00",
  "signals": {
    "kev": {
      "at": "2026-11-10T00:00:00+00:00",
      "days": 2,
      "is_lower_bound": false,
      "measured_at": "2026-11-08T13:15:38.011000+00:00",
      "precision": "day",
      "url": "https://vulncheck.com/cve/CVE-2026-124446"
    },
    "public_poc": {
      "at": "2026-08-18T08:40:58+00:00",
      "days": -82.19074086805556,
      "is_lower_bound": false,
      "measured_at": "2026-11-08T13:15:38.011000+00:00",
      "url": "https://github.com/openemr/openemr/security/advisories/GHSA-x2vr-jgg8-c57c"
    },
    "trigger_signal": {
      "at": "2026-11-10T00:00:00+00:00",
      "days": 1.447476724537037,
      "is_lower_bound": false,
      "measured_at": "2026-11-08T13:15:38.011000+00:00",
      "url": "https://vulncheck.com/cve/CVE-2026-124446"
    }
  }
}

published 2026-11-10 23:23Z
last change 2026-11-11 03:31Z

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