Open redirect in error page when link opened in new tab

{
  "id": "bee6aff02b400b679846d3f114a2c7185ebd87917145d7cbe17283c3f852b2e2",
  "url": "https://osv.dev/vulnerability/CVE-2025-62690",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Open redirect in error page when link opened in new tab",
    "summary": "Mattermost versions 10.11.x <= 10.11.4 fail to validate redirect URLs on the /error page, which allows an attacker to redirect a victim to a malicious site via a crafted link opened in a new tab.",
    "evidence": "osv:CVE-2025-62690",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2025-62690",
      "aliases": [
        "CVE-2025-62690",
        "GHSA-q66g-q98c-q454",
        "GO-2025-4248"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/mattermost/mattermost",
              "type": "GIT",
              "events": [
                {
                  "introduced": "5b955468ea1ea8b56c0fb10feb258a36a767d7bb"
                },
                {
                  "fixed": "46b5c436bb3093cc1da3fa2455f93d4c52389eee"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "10.11.0"
                      },
                      {
                        "fixed": "10.11.5"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v10.11.4-rc3",
            "v10.11.4",
            "v10.11.4-rc2",
            "v10.11.4-rc1",
            "v10.11.3",
            "v10.11.2-rc2",
            "v10.11.2",
            "v10.11.2-rc1",
            "v10.11.1",
            "v10.11.1-rc1",
            "v10.11.0-rc3",
            "v10.11.0",
            "mattermost-redux@10.11.0",
            "@mattermost/types@10.11.0",
            "@mattermost/client@10.11.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-62690.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:27.091304817Z",
      "provider": "osv",
      "references": [
        "https://mattermost.com/security-updates",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/62xxx/CVE-2025-62690.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-62690"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-601"
        ],
        "cna_assigner": "Mattermost",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "10.11.0"
                  },
                  {
                    "last_affected": "10.11.4"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/62xxx/CVE-2025-62690.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-62690",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 493921,
  "published_at": "2025-12-17T12:19:17.658+00:00"
}