{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:teampass:teampass:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "3.1.5.16"
              },
              {
                "fixed": "3.1.5.24"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "bd4cdfba7df5f421d7131af3bd1a163215553180"
            },
            {
              "fixed": "12c274ce262b58e7568fb6795888c0faac0bd452"
            }
          ],
          "repo": "https://github.com/nilsteampassnet/teampass",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "INCIBE",
    "cwe_ids": [
      "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/3xxx/CVE-2026-3106.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "last_affected": "3.1.5.16"
          }
        ],
        "source": "AFFECTED_FIELD"
      },
      {
        "extracted_events": [
          {
            "last_affected": "3.1.5.16"
          }
        ],
        "source": "CPE_FIELD"
      }
    ]
  },
  "details": "Blind Cross-Site Scripting (XSS) in Teampass, versions prior to 3.1.5.16, within the password manager login functionality in the 'contraseña' parameter of the login form 'redacted/index.php'. During failed authentication attempts, the application does not properly clean or encode the information entered by the user in the username field. As a result, arbitrary JavaScript code is automatically executed in the administrator's browser when viewing failed login entries, resulting in a blind XSS condition.",
  "id": "CVE-2026-3106",
  "modified": "2026-07-15T01:48:58.621924035Z",
  "published": "2026-03-31T08:51:35.333Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/3xxx/CVE-2026-3106.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-3106"
    },
    {
      "type": "FIX",
      "url": "https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-teampass"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Multiple vulnerabilities in Teampass"
}