{
  "schemaVersion": 1,
  "site": "https://cveboard.org",
  "generatedAt": "2026-10-23T20:14:47.152Z",
  "lastRun": "2026-10-23T20:01:03.754Z",
  "liveDays": 14,
  "filters": {
    "kind": null,
    "exploited": false,
    "severity": null,
    "ecosystems": [],
    "tag": "argoproj"
  },
  "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"
    }
  ],
  "incidents": [
    {
      "id": "cve-2026-77459",
      "url": "https://cveboard.org/i/cve-2026-77459",
      "urlPt": "https://cveboard.org/pt/i/cve-2026-77459",
      "json": "https://cveboard.org/i/cve-2026-77459.json",
      "kind": "vuln",
      "live": true,
      "knownExploited": false,
      "severity": "critical",
      "title": "Argo CD: AppProject destination-namespace and resource restrictions bypassed by PreDelete/PostDelete resource hooks",
      "summary": "Argo CD checks an Application's AppProject before it creates resources during a sync. That check covers destination namespaces and servers, cluster-scoped resource allow and deny lists, and namespaced resource allow and deny lists, including resource names. PreDelete and PostDelete hooks skip it.",
      "titlePt": "Argo CD: contorno das restrições de destination-namespace e de recursos do AppProject por hooks de recursos PreDelete/PostDelete",
      "summaryPt": "O Argo CD verifica o AppProject de uma Aplicação antes de criar recursos durante uma sincronização. Essa verificação cobre namespaces e servidores de destino, listas de permissões e negações de recursos em nível de cluster e listas de permissões e negações de recursos em nível de namespace, incluindo nomes de recursos. Os hooks PreDelete e PostDelete pulam essa verificação.",
      "affected": [
        {
          "vendor": "argoproj",
          "product": "argo-cd",
          "defaultStatus": "unknown",
          "versions": [
            {
              "version": ">= 2.10.0, <= 2.14.21",
              "status": "affected",
              "lessThan": null,
              "lessThanOrEqual": null
            },
            {
              "version": ">= 3.0.0, < 3.3.15",
              "status": "affected",
              "lessThan": null,
              "lessThanOrEqual": null
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            {
              "version": ">= 3.4.0, < 3.4.10",
              "status": "affected",
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              "lessThanOrEqual": null
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            {
              "version": ">= 3.5.0, < 3.5.4",
              "status": "affected",
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              "lessThanOrEqual": null
            },
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              "version": ">= 3.6.0-rc1, < 3.6.0-rc2",
              "status": "affected",
              "lessThan": null,
              "lessThanOrEqual": null
            }
          ],
          "omitted": 0,
          "fixed": []
        }
      ],
      "omitted": 0,
      "references": [],
      "cwes": [
        {
          "id": "CWE-863",
          "name": "Incorrect Authorization"
        }
      ],
      "ssvc": {
        "exploitation": "none",
        "automatable": "no",
        "impact": "total",
        "at": "2026-10-14T15:27:27.557Z"
      },
      "fix": "listed",
      "tags": [
        "argoproj",
        "go"
      ],
      "cves": [
        "CVE-2026-77459"
      ],
      "ghsa": "GHSA-fmxq-cgp8-87wp",
      "cvss": {
        "score": 9.9,
        "version": "3.1",
        "by": "GitHub"
      },
      "epss": {
        "percentage": 0.0072,
        "percentile": 0.53411,
        "asOf": "2026-10-23",
        "by": "FIRST"
      },
      "packages": [
        {
          "ecosystem": "go",
          "name": "github.com/argoproj/argo-cd/v2",
          "vulnerable": ">= 2.10.0, <= 2.14.21",
          "fixed": null,
          "advisory": "GHSA-fmxq-cgp8-87wp"
        },
        {
          "ecosystem": "go",
          "name": "github.com/argoproj/argo-cd/v3",
          "vulnerable": ">= 3.0.0, < 3.3.15",
          "fixed": "3.3.15",
          "advisory": "GHSA-fmxq-cgp8-87wp"
        },
        {
          "ecosystem": "go",
          "name": "github.com/argoproj/argo-cd/v3",
          "vulnerable": ">= 3.4.0, < 3.4.10",
          "fixed": "3.4.10",
          "advisory": "GHSA-fmxq-cgp8-87wp"
        },
        {
          "ecosystem": "go",
          "name": "github.com/argoproj/argo-cd/v3",
          "vulnerable": ">= 3.5.0, < 3.5.4",
          "fixed": "3.5.4",
          "advisory": "GHSA-fmxq-cgp8-87wp"
        },
        {
          "ecosystem": "go",
          "name": "github.com/argoproj/argo-cd/v3",
          "vulnerable": ">= 3.6.0-rc1, < 3.6.0-rc2",
          "fixed": "3.6.0-rc2",
          "advisory": "GHSA-fmxq-cgp8-87wp"
        }
      ],
      "vendor": "argoproj",
      "product": "argo-cd",
      "kev": null,
      "breach": null,
      "retracted": false,
      "sources": [
        {
          "label": "GitHub Advisory Database",
          "url": "https://github.com/advisories/GHSA-fmxq-cgp8-87wp"
        }
      ],
      "publishedAt": "2026-10-15T20:19:31.000Z",
      "updatedAt": "2026-10-15T20:19:31.000Z"
    }
  ],
  "tag": {
    "tag": "argoproj",
    "name": "argoproj",
    "kev": null
  }
}