CVE-2026-100136

{
  "etk_id": "ETK-2026-1858",
  "cve_id": "CVE-2026-100136",
  "display_id": "CVE-2026-100136",
  "ghsa_id": "GHSA-h4f4-xvfc-627f",
  "euvd_id": "EUVD-2026-100742",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Integer overflow denial of service in adobe c2pa",
  "summary": "Adobe C2PA Content Credentials contains an integer-overflow condition that can cause the affected application to stop running. A remote attacker can trigger a denial of service without user interaction when they can reach a vulnerable exposed instance.",
  "mitigation": "Upgrade affected Content Credentials Rust SDK deployments to c2pa-v0.91.1 or later. Until upgraded, restrict network access to services that process untrusted Content Credentials input.",
  "vendor": "Adobe",
  "product": "Content Credentials Rust SDK",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= c2pa-v0.90.15"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "Content Credentials Rust SDK",
      "purl": null
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= c2patool-v0.27.15"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "C2PA Tool",
      "purl": null
    },
    {
      "affected_notes": [
        ">= 0, <= @contentauth/[email protected]"
      ],
      "affected_ranges": [],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "Content Credentials JS SDK",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 7.5,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss_score": 0.0057,
  "epss_percentile": 0.4601,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 35.552387466666666,
  "t0_at": "2026-10-13T21:27:42.118000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-13T21:27:42.118000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-13T21:27:42.118000+00:00",
      "url": "https://github.com/advisories/GHSA-h4f4-xvfc-627f"
    }
  }
}