CVE-2026-39629

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{}

{"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": "Uminex", "source": "cna", "vendor": "kutethemes"}, "product": "uminex", "vendor": "kutethemes"}, {"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": "2026-04-09T23:28:52.539719+00:00", "value": {"mitigation_remediation": ["Upgrade the Uminex theme to a version newer than 1.0.9 if a patch is available.", "If no update is available, replace the theme with a trusted alternative, or disable shortcode processing to eliminate the XSS surface."], "summary": {"action": "Immediate Patch", "impact": "Remote Script Execution via XSS"}, "threat_synthesis": {"affected_systems": "WordPress installations that use the kutethemes Uminex theme version 1.0.9 or older are impacted. Versions newer than 1.0.9 are not known to contain this vulnerability.", "description_and_impact": "The Uminex theme for WordPress contains a Basic XSS flaw caused by inadequate escaping of script\u2011related HTML tags. This weakness allows an attacker to embed malicious scripts or shortcodes that execute when the content is rendered, leading to code injection into the site\u2019s front\u2011end or administrative pages. The consequence can include credential theft, page defacement, or further exploitation of the server.", "risk_and_exploitability": "The CVSS score of 5.3 signals moderate severity, while the EPSS score of less than 1% indicates a low likelihood of real\u2011world exploitation. The vulnerability is not listed in the CISA Known Exploited Vulnerabilities catalog. Based on the description, it is inferred that an attacker would exploit this flaw by creating or editing a WordPress post or page that contains a malicious shortcode, causing the script to run in the context of visitors or site administrators."}}}}, "created": "2026-04-08T19:29:29.832168+00:00", "updated": "2026-04-10T09:40:53.526186+00:00", "vendors": ["kutethemes", "kutethemes$PRODUCT$uminex", "wordpress", "wordpress$PRODUCT$wordpress"]}