{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0.2.0"
              },
              {
                "last_affected": "0.2.0"
              },
              {
                "introduced": "0.2.1"
              },
              {
                "last_affected": "0.2.1"
              },
              {
                "introduced": "0.2.2"
              },
              {
                "last_affected": "0.2.2"
              },
              {
                "introduced": "0.2.3"
              },
              {
                "last_affected": "0.2.3"
              },
              {
                "introduced": "0.2.4"
              },
              {
                "last_affected": "0.2.4"
              },
              {
                "introduced": "0.2.5"
              },
              {
                "last_affected": "0.2.5"
              },
              {
                "introduced": "0.2.6"
              },
              {
                "last_affected": "0.2.6"
              },
              {
                "introduced": "0.2.7"
              },
              {
                "last_affected": "0.2.7"
              },
              {
                "introduced": "0.2.8"
              },
              {
                "last_affected": "0.2.8"
              },
              {
                "introduced": "0.2.9"
              },
              {
                "last_affected": "0.2.9"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "8207c1c7e6006c0664dfec99fd6bbbda34d2550a"
            },
            {
              "fixed": "4b0229351678f479429b8d8b19207757266f246b"
            }
          ],
          "repo": "https://github.com/sipeed/picoclaw",
          "type": "GIT"
        }
      ],
      "versions": [
        "0.2.0",
        "0.2.1",
        "0.2.2",
        "0.2.3",
        "0.2.4",
        "0.2.5",
        "0.2.6",
        "0.2.7",
        "0.2.8",
        "0.2.9"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulDB",
    "cwe_ids": [
      "CWE-352",
      "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/16xxx/CVE-2026-16081.json"
  },
  "details": "A vulnerability was determined in Sipeed PicoClaw up to 0.2.9. The affected element is an unknown function of the file web/backend/api/auth.go. Executing a manipulation can lead to cross-site request forgery. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. This patch is called 4b0229351678f479429b8d8b19207757266f246b. Applying a patch is advised to resolve this issue.",
  "id": "CVE-2026-16081",
  "modified": "2026-07-22T05:29:51.634838512Z",
  "published": "2026-07-18T07:45:09.658Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/sipeed/picoclaw/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/16xxx/CVE-2026-16081.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-16081"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/cve/CVE-2026-16081"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/submit/852943"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/vuln/379793"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/sipeed/picoclaw/issues/3072"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/vuln/379793/cti"
    },
    {
      "type": "FIX",
      "url": "https://github.com/sipeed/picoclaw/commit/4b0229351678f479429b8d8b19207757266f246b"
    },
    {
      "type": "FIX",
      "url": "https://github.com/sipeed/picoclaw/pull/3160"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Sipeed PicoClaw auth.go cross-site request forgery"
}