{
  "id": "I8L-2026-0001",
  "url": "https://www.infinity8labs.com/advisories/I8L-2026-0001/",
  "slug": "stored-xss-admin-notes",
  "example": true,
  "title": "Stored XSS in admin panel \"notes\" field allows session takeover",
  "summary": "An authenticated low-privilege user can store a script payload that executes in an administrator's browser when they view the record.",
  "severity": "high",
  "cvss": {
    "v3_1": {
      "score": 8.1,
      "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N"
    },
    "v4_0": {
      "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N"
    }
  },
  "cwe": [
    "CWE-79"
  ],
  "owasp": "A03:2021 Injection",
  "component": "ExampleCo Admin Panel ≤ 4.2.0",
  "fixed_in": "4.2.1",
  "status": "fixed",
  "published": "2026-10-14",
  "updated": "2026-10-14",
  "version": 2,
  "references": [
    {
      "title": "CWE-79: Improper Neutralization of Input During Web Page Generation",
      "url": "https://cwe.mitre.org/data/definitions/79.html"
    },
    {
      "title": "OWASP Cross-Site Scripting Prevention Cheat Sheet",
      "url": "https://cheatsheetseries.owasp.org/cheatsheets/Cross_Site_Scripting_Prevention_Cheat_Sheet.html"
    },
    {
      "title": "FIRST CVSS v4.0 Specification",
      "url": "https://www.first.org/cvss/v4.0/specification-document"
    }
  ],
  "timeline": [
    {
      "date": "2026-08-03",
      "event": "Identified during engagement"
    },
    {
      "date": "2026-08-04",
      "event": "Reported to vendor via Breachvane"
    },
    {
      "date": "2026-09-12",
      "event": "Fix released (4.2.1)"
    },
    {
      "date": "2026-09-20",
      "event": "Retest passed"
    },
    {
      "date": "2026-10-14",
      "event": "Advisory published"
    }
  ],
  "sections": [
    "https://www.infinity8labs.com/advisories/I8L-2026-0001/#summary",
    "https://www.infinity8labs.com/advisories/I8L-2026-0001/#impact",
    "https://www.infinity8labs.com/advisories/I8L-2026-0001/#details",
    "https://www.infinity8labs.com/advisories/I8L-2026-0001/#reproduction",
    "https://www.infinity8labs.com/advisories/I8L-2026-0001/#remediation",
    "https://www.infinity8labs.com/advisories/I8L-2026-0001/#references",
    "https://www.infinity8labs.com/advisories/I8L-2026-0001/#timeline",
    "https://www.infinity8labs.com/advisories/I8L-2026-0001/#cite"
  ]
}