CVE-2026-103043

{
  "etk_id": "ETK-2026-37",
  "cve_id": "CVE-2026-103043",
  "display_id": "CVE-2026-103043",
  "ghsa_id": "GHSA-phc2-88rx-x2mp",
  "euvd_id": "EUVD-2026-89484",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Regular expression denial of service in anchorme",
  "summary": "anchorme through 3.0.8 is affected by a regular-expression denial-of-service issue in IPv6 host extraction. An attacker who can submit text for anchorme to process may cause excessive regular-expression work that blocks the Node.js event loop and disrupts other requests.",
  "mitigation": "Avoid processing untrusted input with affected anchorme versions, or impose input length and processing-time limits before invoking it. Monitor the project for a fixed release and upgrade when one is published.",
  "vendor": "alexcorvi",
  "product": "anchorme",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 3.0.8"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "anchorme",
      "purl": null
    }
  ],
  "cwes": [
    1333
  ],
  "cvss_score": 8.7,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
  "epss_score": 0.0049,
  "epss_percentile": 0.4048,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": true,
  "check_confidence_basis": "assessed",
  "exploit": false,
  "pipeline_minutes": 7.18085895,
  "t0_at": "2026-09-29T22:51:02.576000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-17T08:20:40.160562+00:00",
      "days": 17.395573895393518,
      "is_lower_bound": false,
      "measured_at": "2026-09-29T22:51:02.576000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-09-29T22:51:02.576000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-09-29T22:51:02.576000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-103043"
    }
  }
}