CVE-2026-39633

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{"affected": [{"affectedData": [{"collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "packageName": "grandcarrental", "product": "Grand Car Rental", "vendor": "ThemeGoods", "versions": [{"lessThanOrEqual": "3.6.9", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "audit@patchstack.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Cross-Site Request Forgery (CSRF) vulnerability in ThemeGoods Grand Car Rental grandcarrental allows Cross Site Request Forgery.This issue affects Grand Car Rental: from n/a through <= 3.6.9."}, {"lang": "es", "value": "Vulnerabilidad de falsificaci\u00f3n de petici\u00f3n en sitios cruzados (CSRF) en ThemeGoods Grand Car Rental grandcarrental permite falsificaci\u00f3n de petici\u00f3n en sitios cruzados. Este problema afecta a Grand Car Rental: desde n/d hasta <= 3.6.9."}], "id": "CVE-2026-39633", "lastModified": "2026-07-24T21:10:00.143", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "audit@patchstack.com", "type": "Secondary"}, {"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"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-39633", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-04-09T16:16:18.108133Z", "version": "2.0.3"}}]}, "published": "2026-04-08T09:16:33.877", "references": [{"source": "audit@patchstack.com", "url": "https://patchstack.com/database/Wordpress/Theme/grandcarrental/vulnerability/wordpress-grand-car-rental-theme-3-6-9-cross-site-request-forgery-csrf-vulnerability?_s_id=cve"}], "sourceIdentifier": "audit@patchstack.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-352"}], "source": "audit@patchstack.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,3.6.9]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Grand Car Rental", "source": "cna", "vendor": "ThemeGoods"}, "product": "grand_car_rental", "vendor": "themegoods"}, {"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": "2026-04-09T18:26:41.248535+00:00", "value": {"mitigation_remediation": ["Update the Grand Car Rental theme to version 3.7 or later", "If an update is not immediately available, consider disabling the theme until a patch is released", "Review and monitor for any unintended actions performed by authenticated users after the update to confirm that the issue is resolved"], "summary": {"action": "Patch Theme", "impact": "Cross\u2011Site Request Forgery that may allow attackers to perform actions on behalf of authenticated users"}, "threat_synthesis": {"affected_systems": "The affected system is the Grand Car Rental theme provided by ThemeGoods. Any WordPress installation that uses this theme in a version equal to or older than 3.6.9 is impacted. No further sub\u2011versions are specified, so all releases up through 3.6.9 are covered. If the site runs a newer theme version, it is not affected.", "description_and_impact": "The vulnerability is a classic CSRF flaw in the Grand Car Rental theme, disclosed for all versions up to 3.6.9. By sending a crafted request from a malicious site, an attacker can cause an authenticated user to trigger unintended actions within the theme or website, potentially modifying data or settings without that user\u2019s knowledge. The weakness corresponds to CWE\u2011352, a cross\u2011site request forgery vulnerability.", "risk_and_exploitability": "The CVSS score of 6.5 places the issue in the medium severity range. The EPSS score below 1 percent indicates a low probability of exploitation in the wild, and the vulnerability is not listed in CISA\u2019s KEV catalog. Exploitation requires that the target user is authenticated to the site and visits a malicious page that submits a request that the theme accepts. Because the attack is web\u2011based and does not require privileged local access, the attack vector is considered network and possible to conduct from any remote computer that can reach the site."}}}}, "created": "2026-04-08T19:29:25.711509+00:00", "updated": "2026-04-10T09:40:51.566418+00:00", "vendors": ["themegoods", "themegoods$PRODUCT$grand_car_rental", "wordpress", "wordpress$PRODUCT$wordpress"]}