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{"cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Themefic Hydra Booking hydra-booking allows Stored XSS.This issue affects Hydra Booking: from n/a through <= 1.1.38."}], "id": "CVE-2026-39541", "lastModified": "2026-04-10T18:16:45.117", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 1.7, "impactScore": 3.7, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2026-04-08T09:16:26.637", "references": [{"source": "audit@patchstack.com", "url": "https://patchstack.com/database/Wordpress/Plugin/hydra-booking/vulnerability/wordpress-hydra-booking-plugin-1-1-38-cross-site-scripting-xss-vulnerability?_s_id=cve"}], "sourceIdentifier": "audit@patchstack.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "audit@patchstack.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.1.38]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Hydra Booking", "source": "cna", "vendor": "Themefic"}, "product": "hydra_booking", "vendor": "themefic"}, {"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": "2026-04-10T20:07:08.192978+00:00", "value": {"mitigation_remediation": ["Upgrade the Hydra Booking plugin to a version newer than 1.1.38, if a patched release is available.", "Verify in the WordPress admin panel that the plugin version has been updated to the latest released revision.", "If no newer version exists, consider deactivating or uninstalling the Hydra Booking plugin until an official fix is issued."], "summary": {"action": "Apply Patch", "impact": "Stored Cross\u2011Site Scripting (XSS)"}, "threat_synthesis": {"affected_systems": "WordPress installations that include the Themefic Hydra Booking plugin version 1.1.38 or earlier are affected. All releases listed in the vulnerability notice share the same input neutralization problem.", "description_and_impact": "The Hydra Booking plugin for WordPress stores user input without proper escaping, allowing a stored cross\u2011site scripting flaw described as CWE\u201179. When the malicious input is later displayed on a page, it can execute arbitrary JavaScript in the browsers of anyone who views that page, potentially leading to session hijacking, credential theft, site defacement, or loading of additional malicious scripts.", "risk_and_exploitability": "The CVSS score of 5.9 indicates moderate severity, and the EPSS score of less than 1\u202f% suggests that exploitation is unlikely at present. The vulnerability is not included in the CISA KEV catalog, implying no widespread exploitation has been reported. Based on the description, the likely attack vector is a user\u2014either malicious or innocently\u2014submitting crafted booking data that is stored and later rendered to other visitors. If the stored input succeeds, the injected script runs in the victim\u2019s browser, creating the potential for ad\u2011ware deployment, information theft, or further compromise. Monitoring for activity and applying remediation promptly are therefore advised."}}}}, "created": "2026-04-08T19:30:23.101221+00:00", "updated": "2026-04-13T14:25:27.006679+00:00", "vendors": ["themefic", "themefic$PRODUCT$hydra_booking", "wordpress", "wordpress$PRODUCT$wordpress"]}