CVE-2026-109229

{
  "etk_id": "ETK-2026-1368",
  "cve_id": "CVE-2026-109229",
  "display_id": "CVE-2026-109229",
  "ghsa_id": "GHSA-fqvf-j3pr-77v9",
  "euvd_id": "EUVD-2026-97435",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Image decompression limit disablement in sglang",
  "summary": "SGLang through 0.5.21 disables Pillow's image pixel limit at process scope. An attacker may cause worker memory exhaustion by providing a compressed image that expands to very large dimensions, if the deployment processes untrusted images through the affected loader.",
  "mitigation": "Restore or enforce a finite Pillow image pixel limit before handling untrusted images, and restrict untrusted image uploads or processing where possible. Upgrade when a corrected SGLang release is published; no fixed version is recorded.",
  "vendor": "sgl-project",
  "product": "SGLang",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 0.5.21"
      ],
      "ecosystem": "pypi",
      "fixed_versions": [],
      "package_name": "sglang",
      "purl": "pkg:pypi/sglang"
    }
  ],
  "cwes": [
    409
  ],
  "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": 0.0042,
  "epss_percentile": 0.3518,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 60.340358083333335,
  "t0_at": "2026-10-12T14:04:32.719000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-12T14:04:32.719000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-12T14:04:32.719000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-109229"
    }
  }
}