{"id":"CVE-2026-1645","title":"The Hostel plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'custom_currency' parameter and the 'locale_url' setting in all versions up to, and including, 1.1.8 due to insufficient input sanitization and output e…","summary":"The Hostel plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'custom_currency' parameter and the 'locale_url' setting in all versions up to, and including, 1.1.8 due to insufficient input sanitization and output e…","severity":"medium","cvss":4.4,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N","cwe":["CWE-79"],"vendor":"prasunsen","product":"Hostel","affected":["Hostel <= 1.1.8"],"published":"2026-09-22","updated":"2026-09-22","sourceUpdated":"2026-09-22T15:17:09.900","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-1645","references":[{"url":"https://plugins.trac.wordpress.org/browser/hostel/tags/1.1.6/helpers/htmlhelper.php#L275","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/hostel/tags/1.1.6/helpers/htmlhelper.php#L278","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/hostel/tags/1.1.6/models/hostel.php#L266","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/hostel/tags/1.1.6/views/options.php#L17","label":"security@wordfence.com"},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/75693bd1-f022-47b9-b498-5ea1bda387e3?source=cve","label":"security@wordfence.com"}],"tags":["nvd","cve.org"],"epss":0.00195,"epssPercentile":0.09512,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-22T14:12:18.988793Z"},"ingestedAt":"2026-09-22T08:00:27.690Z","slug":"CVE-2026-1645","body":"## Overview\n\nThe Hostel plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'custom_currency' parameter and the 'locale_url' setting in all versions up to, and including, 1.1.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":24.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}