{
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          "product": "GamiPress \u2013 Gamification plugin to reward points, achievements, badges \u0026 ranks in WordPress",
          "vendor": "rubengc",
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              "status": "affected",
              "version": "0",
              "versionType": "semver"
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      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Wordfence PRISM"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The GamiPress \u2013 Gamification plugin to reward points, achievements, badges \u0026 ranks in WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via \u0027heading_size\u0027 Shortcode Attribute in \u0027gamipress_achievement\u0027 in all versions up to, and including, 7.9.9.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. WordPress save-time wp_kses_post does not neutralize this payload because the injected value is stored inside a shortcode attribute rather than as a raw HTML tag, and is only emitted into HTML at render time without escaping."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 6.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-01T07:49:48.357Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/77727d02-796b-4c5b-ad5d-d1c366760abc?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/gamipress/tags/7.9.9/includes/filters.php#L542"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/gamipress/tags/7.9.9/includes/shortcodes/gamipress_achievement.php#L229"
        },
        {
          "url": "https://plugins.trac.wordpress.org/changeset?reponame=\u0026old=3619577%40gamipress\u0026new=3619577%40gamipress"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-07-31T19:28:21.000Z",
          "value": "Disclosed"
        }
      ],
      "title": "GamiPress \u003c= 7.9.9.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via gamipress_achievement Shortcode"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2026-16090",
    "datePublished": "2026-08-01T07:49:48.357Z",
    "dateReserved": "2026-07-17T14:05:35.669Z",
    "dateUpdated": "2026-08-01T07:49:48.357Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-16090",
      "date": "2026-08-01",
      "epss": "0.00193",
      "percentile": "0.09286"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-16090\",\"sourceIdentifier\":\"security@wordfence.com\",\"published\":\"2026-08-01T09:17:00.423\",\"lastModified\":\"2026-08-01T09:17:00.423\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The GamiPress \u2013 Gamification plugin to reward points, achievements, badges \u0026 ranks in WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via \u0027heading_size\u0027 Shortcode Attribute in \u0027gamipress_achievement\u0027 in all versions up to, and including, 7.9.9.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. WordPress save-time wp_kses_post does not neutralize this payload because the injected value is stored inside a shortcode attribute rather than as a raw HTML tag, and is only emitted into HTML at render time without escaping.\"}],\"affected\":[{\"source\":\"security@wordfence.com\",\"affectedData\":[{\"vendor\":\"rubengc\",\"product\":\"GamiPress \u2013 Gamification plugin to reward points, achievements, badges \u0026 ranks in WordPress\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"0\",\"lessThanOrEqual\":\"7.9.9.1\",\"versionType\":\"semver\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@wordfence.com\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N\",\"baseScore\":6.4,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.1,\"impactScore\":2.7}]},\"weaknesses\":[{\"source\":\"security@wordfence.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-79\"}]}],\"references\":[{\"url\":\"https://plugins.trac.wordpress.org/browser/gamipress/tags/7.9.9/includes/filters.php#L542\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/gamipress/tags/7.9.9/includes/shortcodes/gamipress_achievement.php#L229\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/changeset?reponame=\u0026old=3619577%40gamipress\u0026new=3619577%40gamipress\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://www.wordfence.com/threat-intel/vulnerabilities/id/77727d02-796b-4c5b-ad5d-d1c366760abc?source=cve\",\"source\":\"security@wordfence.com\"}]}}"
  }
}