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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.9.8]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Gecko", "source": "cna", "vendor": "JanStudio"}, "product": "gecko", "vendor": "janstudio"}, {"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": "2026-04-16T05:10:42.002375+00:00", "value": {"mitigation_remediation": ["Upgrade the JanStudio Gecko theme to a version newer than 1.9.8 that contains the patch for the XSS issue.", "Deploy a web application firewall rule or custom logic to detect and block reflected XSS payloads targeting the theme\u2019s query parameters.", "Enable or install a reputable WordPress security plugin that enforces proper output encoding and escaping for all user-supplied data."], "summary": {"action": "Apply Patch", "impact": "Reflected XSS that can enable client\u2011side code execution or theft of sensitive data"}, "threat_synthesis": {"affected_systems": "WordPress sites running the JanStudio Gecko theme up to and including version 1.9.8 remain vulnerable. All releases from the earliest available until 1.9.8 are affected.", "description_and_impact": "Improper neutralization of user-supplied input during web page generation in the JanStudio Gecko theme allows reflected cross-site scripting. This flaw permits an attacker to inject malicious payloads, potentially executing arbitrary client\u2011side scripts or stealing sensitive data when a victim visits a crafted URL.", "risk_and_exploitability": "With a CVSS score of 7.1, the vulnerability is classified as high impact. Its EPSS of less than 1% indicates that actual exploitation remains unlikely at present. The vulnerability is not yet listed in CISA's KEV catalog. Attackers could exploit it via a crafted URL or malicious link delivered to users, leveraging the reflected XSS vector. Based on the description, it is inferred that the attack vector involves sending users a specially crafted URL that incorporates malicious payloads into the theme\u2019s query parameters. Applying an update to the theme or implementing a WAF rule to block reflected XSS payloads is recommended for mitigation."}}}}, "created": "2026-03-06T15:12:15.736156+00:00", "updated": "2026-04-16T05:15:25.476209+00:00", "vendors": ["janstudio", "janstudio$PRODUCT$gecko", "wordpress", "wordpress$PRODUCT$wordpress"]}