data/osv/GO-2026-6324.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-6324",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2026-55761",
    "GHSA-x626-fcwx-f5pc"
  ],
  "summary": "Portainer has Unauthenticated Restore Endpoint that Allows Admin Takeover on Uninitialized Instances in github.com/portainer/portainer",
  "details": "Portainer has Unauthenticated Restore Endpoint that Allows Admin Takeover on Uninitialized Instances in github.com/portainer/portainer.\n\nNOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.\n\n(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)\n\nThe additional affected modules and versions are: github.com/portainer/portainer from v2.39.0 before v2.39.4, from v2.40.0 before v2.43.0.",
  "affected": [
    {
      "package": {
        "name": "github.com/portainer/portainer",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "custom_ranges": [
          {
            "type": "ECOSYSTEM",
            "events": [
              {
                "introduced": "2.39.0"
              },
              {
                "fixed": "2.39.4"
              },
              {
                "introduced": "2.40.0"
              },
              {
                "fixed": "2.43.0"
              }
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/portainer/portainer/security/advisories/GHSA-x626-fcwx-f5pc"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-55761"
    },
    {
      "type": "FIX",
      "url": "https://github.com/portainer/portainer/commit/49f19107cf9a3540cbe406c9eb7f24390e1af02b"
    },
    {
      "type": "FIX",
      "url": "https://github.com/portainer/portainer/commit/d2b56efcb4e43c4168bb6688eee9f6bf22867312"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/portainer/portainer/issues/2770"
    },
    {
      "type": "WEB",
      "url": "https://github.com/portainer/portainer/releases/tag/2.39.4"
    },
    {
      "type": "WEB",
      "url": "https://github.com/portainer/portainer/releases/tag/2.43.0"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-6324",
    "review_status": "UNREVIEWED"
  }
}