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{"cveTags": [], "descriptions": [{"lang": "en", "value": "The WP NG Weather plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ng-weather' shortcode in all versions up to, and including, 1.0.9 due to insufficient input sanitization and output escaping on user supplied attributes. 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."}, {"lang": "es", "value": "El plugin WP NG Weather para WordPress es vulnerable a cross-site scripting almacenado a trav\u00e9s del shortcode 'ng-weather' del plugin en todas las versiones hasta la 1.0.9, inclusive, debido a una sanitizaci\u00f3n de entrada y un escape de salida insuficientes en los atributos proporcionados por el usuario. Esto hace posible que atacantes autenticados, con acceso de nivel de colaborador y superior, inyecten scripts web arbitrarios en p\u00e1ginas que se ejecutar\u00e1n cada vez que un usuario acceda a una p\u00e1gina inyectada."}], "id": "CVE-2026-1822", "lastModified": "2026-04-22T21:32:08.360", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.1, "impactScore": 2.7, "source": "security@wordfence.com", "type": "Secondary"}]}, "published": "2026-03-21T04:16:54.923", "references": [{"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/wp-ng-weather/tags/1.0.9/templates/app.php#L5"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/wp-ng-weather/tags/1.0.9/wp-weather.php#L49"}, {"source": "security@wordfence.com", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/1592108b-acc0-47da-bbff-3202cbc345e7?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security@wordfence.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.0.9]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "WP NG Weather", "source": "cna", "vendor": "tonysamperi"}, "product": "wp_ng_weather", "vendor": "tonysamperi"}, {"configurations": [{"platform": null, "status": "unaffected", "versions": null}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "product": "wordpress", "vendor": "wordpress"}], "analysis": {"en": {"generated_at": "2026-03-21T06:29:06.558105+00:00", "value": {"mitigation_remediation": ["Upgrade the WP NG Weather plugin to the latest available version (\u2265\u00a01.1).", "If an upgrade is not possible, delete or disable the plugin to prevent further use of the vulnerable shortcode."], "summary": {"action": "Update Plugin", "impact": "Stored Cross\u2011Site Scripting"}, "threat_synthesis": {"affected_systems": "All installations of the WP NG Weather plugin from the original release through version 1.0.9 are affected. The plugin is provided by tonysamperi under the WP NG Weather name and must be upgraded or removed to eliminate this flaw.", "description_and_impact": "The vulnerability arises from insufficient sanitization of attributes supplied to the WP NG Weather shortcode, allowing an authenticated contributor or higher to persistently store malicious JavaScript in content pages. When a visitor opens a page containing the injected shortcode, the script executes in that visitor\u2019s browser, potentially stealing credentials, defacing the site, or facilitating further attacks. The weakness is a classic stored cross\u2011site scripting flaw, corresponding to CWE-79.", "risk_and_exploitability": "The CVSS v3 score of 6.4 indicates moderate severity. Established exploitation is likely limited to sites that grant contributor privileges, which may be common in collaborative blogs or news sites. The EPSS score is not available, and the vulnerability is not listed in the CISA KEV catalog, suggesting that widespread active exploitation has not yet been reported. Nonetheless, the stored nature of the payload means any page visitor could be impacted, warranting prompt attention."}}}}, "created": "2026-03-23T09:51:00.355354+00:00", "updated": "2026-03-25T14:42:35.523126+00:00", "vendors": ["tonysamperi", "tonysamperi$PRODUCT$wp_ng_weather", "wordpress", "wordpress$PRODUCT$wordpress"]}