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{"cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Melapress WP Activity Log wp-security-audit-log allows DOM-Based XSS.This issue affects WP Activity Log: from n/a through <= 5.5.4."}, {"lang": "es", "value": "Neutralizaci\u00f3n Incorrecta de la Entrada Durante la Generaci\u00f3n de P\u00e1ginas Web ('cross-site scripting') vulnerabilidad en Melapress WP Activity Log wp-security-audit-log permite XSS basado en DOM. Este problema afecta a WP Activity Log: desde n/a hasta &lt;= 5.5.4."}], "id": "CVE-2026-25331", "lastModified": "2026-04-15T00:35:42.020", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 3.7, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2026-02-19T09:16:17.753", "references": [{"source": "audit@patchstack.com", "url": "https://patchstack.com/database/Wordpress/Plugin/wp-security-audit-log/vulnerability/wordpress-wp-activity-log-plugin-5-5-4-cross-site-scripting-xss-vulnerability?_s_id=cve"}], "sourceIdentifier": "audit@patchstack.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "audit@patchstack.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,5.5.4]"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "WP Activity Log", "source": "cna", "vendor": "Melapress"}, "product": "wp_activity_log", "vendor": "melapress"}, {"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": "2026-04-16T00:28:23.527562+00:00", "value": {"mitigation_remediation": ["Update the WP Activity Log plugin to version 5.5.5 or later.", "If an immediate patch is unavailable, disable or remove the plugin and restrict logging features to trusted administrators only.", "Implement a Content Security Policy that restricts inline script execution and limits script sources to trusted domains."], "summary": {"action": "Update Plugin", "impact": "Client-Side XSS"}, "threat_synthesis": {"affected_systems": "WordPress sites that use the Melapress WP Activity Log plugin version 5.5.4 or earlier are affected. The vulnerability applies to all installations where the plugin is active, regardless of WordPress configuration or site role permissions.", "description_and_impact": "The vulnerability in the Melapress WP Activity Log plugin is an improper neutralization of input during web page generation, allowing DOM\u2011based cross\u2011site scripting. An attacker can inject malicious JavaScript that will execute in the browser of any user who views a compromised page, potentially compromising session cookies, defacing content, or redirecting traffic. This flaw represents a CWE\u201179 weakness in input handling.", "risk_and_exploitability": "The CVSS score of 6.5 indicates moderate severity; however, the EPSS score of less than 1% suggests a very low likelihood of exploitation in the wild, and the vulnerability is not listed in the CISA KEV catalog. Exploitation requires an attacker to lure a victim to a specially crafted page rendered by the plugin, after which the injected script runs client\u2011side. Because there is no known authentication bypass, the impact is limited to the victim\u2019s browser, but the potential for phishing or credential theft remains significant."}}}}, "created": "2026-02-20T10:08:55.672810+00:00", "updated": "2026-04-16T00:30:18.867309+00:00", "vendors": ["melapress", "melapress$PRODUCT$wp_activity_log", "wordpress", "wordpress$PRODUCT$wordpress"]}