{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-86274",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-86274",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-07T05:15:11.895Z",
    "updatedAt": "2026-09-08T16:02:56.051Z",
    "importedAt": "2026-10-24T01:58:35.090Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "projeto-siga Authentication Flow ExAutenticacaoController.java ExAutenticacaoController.autenticar authorization",
      "summary": "A security vulnerability has been detected in projeto-siga siga up to 11.0.2.10/11.0.2.13/11.1.1. This affects the function ExAutenticacaoController.autenticar of the file sigaex/src/main/java/br/gov/jfrj/siga/vraptor/ExAutenticacaoController.java of the component Authentication Flow. Such manipulation of the argument cod/jwt leads to missing authorization. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.",
      "affected": [
        {
          "vendor": "projeto-siga",
          "product": "siga",
          "versions": [
            {
              "version": "11.0.2.0",
              "status": "affected"
            },
            {
              "version": "11.0.2.1",
              "status": "affected"
            },
            {
              "version": "11.0.2.2",
              "status": "affected"
            },
            {
              "version": "11.0.2.3",
              "status": "affected"
            },
            {
              "version": "11.0.2.4",
              "status": "affected"
            },
            {
              "version": "11.0.2.5",
              "status": "affected"
            },
            {
              "version": "11.0.2.6",
              "status": "affected"
            },
            {
              "version": "11.0.2.7",
              "status": "affected"
            },
            {
              "version": "11.0.2.8",
              "status": "affected"
            },
            {
              "version": "11.0.2.9",
              "status": "affected"
            },
            {
              "version": "11.0.2.10",
              "status": "affected"
            },
            {
              "version": "11.0.2.11",
              "status": "affected"
            },
            {
              "version": "11.0.2.12",
              "status": "affected"
            },
            {
              "version": "11.0.2.13",
              "status": "affected"
            },
            {
              "version": "11.1.0",
              "status": "affected"
            },
            {
              "version": "11.1.1",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}