CVE-2026-105111 affecting package bcel 5.2-37

{
  "id": "5452c01d7076b6959a92b305a8416c013c5fc87b6f60ce660fb8bce25548fa8e",
  "url": "https://osv.dev/vulnerability/AZL-108014",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-105111 affecting package bcel 5.2-37",
    "summary": "Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Apache Commons BCEL. This only happens when you're using Class2HTML to generate webpages for possibly-attacker-controlled class files, where Class2HTML emitters write attacker class-file strings into HTML unescaped (stored XSS in reports). This issue affects Apache Commons BCEL: before 6.13.0. Users are recommended to upgrade to version 6.13.0, which fixes the issue.",
    "evidence": "osv:AZL-108014",
    "products": [
      {
        "name": {
          "value": "bcel",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "AZL-108014",
      "aliases": [
        "AZL-108014"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "5.2-37"
                }
              ]
            }
          ],
          "package": {
            "name": "bcel",
            "purl": "pkg:rpm/azure-linux/bcel",
            "ecosystem": "Azure Linux:3"
          },
          "database_specific": {
            "source": "https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-108014.json"
          }
        }
      ],
      "modified": "2026-10-19T05:33:46Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-105111"
      ],
      "references": [
        "https://nvd.nist.gov/vuln/detail/CVE-2026-105111"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-105111",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 372305,
  "published_at": "2026-10-06T20:17:15+00:00"
}