Security advisory

{
  "id": "4c8f9c2ac8cc656b58cffdbd7409c3255c32d4853fc737db092f9b66fec21a99",
  "url": "https://osv.dev/vulnerability/CVE-2026-25198",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-25198",
    "summary": "web2py versions 2.27.1-stable+timestamp.2023.11.16.08.03.57 and prior contain an open redirect vulnerability. If this vulnerability is exploited, the user may be redirected to an arbitrary website when accessing a specially crafted URL. As a result, the user may become a victim of a phishing attack.",
    "evidence": "osv:CVE-2026-25198",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-25198",
      "aliases": [
        "CVE-2026-25198",
        "GHSA-rf8c-3f5p-xv45",
        "PYSEC-2026-3413"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/web2py/web2py",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "b4e1ddbd6d40fb30863f6263a67bcdf411a0c6df"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "fixed": "b4e1ddbd6d40fb30863f6263a67bcdf411a0c6df"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v3.0.11",
            "v3.0.9",
            "v3.0.8",
            "v3.0.5",
            "v3.00.3",
            "v3.00.2",
            "v3.0.0",
            "v2.26.1",
            "R-2.25.1",
            "v2.24.1",
            "v2.23.0",
            "v2.22.5",
            "R-2.22.4",
            "v2.22.3",
            "v2.22.2",
            "v2.22.1",
            "v2.21.1",
            "v2.20.4",
            "v2.20.3",
            "v2.20.2",
            "v2.20.1",
            "v2.19.2",
            "v2.19.1",
            "2.19.1",
            "R-2.18.5",
            "2.18.4",
            "R-2.18.3",
            "R-2.18.2",
            "R-2.17.2",
            "R-2.17.1",
            "R-2.16.1",
            "R-2.15.4",
            "R-2.15.3",
            "R-2.15.2",
            "R-2.15.1",
            "R-2.15.0b2",
            "R-2.16.0b1",
            "latest",
            "R-2.14.6",
            "R-2.14.5",
            "R-2.14.4",
            "R-2.14.3",
            "R-2.14.2",
            "R-2.14.1",
            "R-2.13.4",
            "R-2.13.3",
            "R-2.13.2",
            "R-2.13.1",
            "R-2.12.3",
            "R-2.12.2",
            "R-2.12.1",
            "R-2.11.2",
            "R-2.11.1",
            "R-2.10.4",
            "R-2.10.4.beta",
            "R-2.10.3",
            "R-2.10.2",
            "R-2.10.1",
            "R-2.9.12",
            "R-2.9.11",
            "R-2.9.10",
            "R-2.9.9",
            "R-2.9.8",
            "R-2.9.7",
            "R-2.9.6",
            "R-2.9.5",
            "R-2.9.4",
            "R-2.9.3",
            "R-2.9.2",
            "R-2.8.2",
            "R-2.8.1",
            "R-2.7.4",
            "R-2.7.3",
            "R-2.7.2",
            "R-2.7.1",
            "R-2.6.4",
            "R-2.6.3",
            "R-2.6.2",
            "R-2.6.1",
            "R-2.5.1",
            "R-2.4.7",
            "R-2.4.6",
            "R-2.4.5",
            "R-2.4.4",
            "R-2.4.3",
            "R-2.4.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-25198.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:43.211750757Z",
      "provider": "osv",
      "references": [
        "https://jvn.jp/en/jp/JVN46925341/",
        "https://web2py.com/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25198.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-25198",
        "https://github.com/web2py/web2py/commit/b4e1ddbd6d40fb30863f6263a67bcdf411a0c6df",
        "https://github.com/web2py/web2py/releases"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-601"
        ],
        "cna_assigner": "jpcert",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "last_affected": "2.27.1-stable+timestamp.2023.11.16.08.03.57"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "VersionTextExtraction"
              }
            ]
          },
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "last_affected": "2.27.1-stable+timestamp.2023.11.16.08.03.57"
                  }
                ],
                "source": "DESCRIPTION"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25198.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-25198",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 510895,
  "published_at": "2026-02-05T07:38:31.763+00:00"
}