{"action":"Upgrade bootstrap to 3.4.0 (3.x) or 4.1.2 (4.x) or later.","affected":[{"fixed":"4.1.2","introduced":"4.0.0"},{"fixed":"3.4.0","introduced":"2.3.0"}],"component":"bootstrap","cve_ids":["CVE-2018-14040"],"ecosystem":"RubyGems","epss":0.04135,"exploited":false,"fixed_versions":["4.1.2","3.4.0"],"ghsa_id":"GHSA-3wqf-4x89-9g79","id":"tcs_01M5KEGEGFN8RJZP1BVN6G2XA9","modified_at":"2026-09-10T03:49:30.782545493Z","published_at":"2022-05-13T01:07:54Z","references":["https://osv.dev/vulnerability/GHSA-3wqf-4x89-9g79","https://nvd.nist.gov/vuln/detail/CVE-2018-14040","https://github.com/twbs/bootstrap/issues/26423","https://github.com/twbs/bootstrap/issues/26625","https://github.com/twbs/bootstrap/pull/26630","https://github.com/twbs/bootstrap-rubygem/commit/f34c43c936ac7d0ebb129289321d8c51cd56aed1#diff-4e736e880b7fc39eb5e85576b629f6e3cd08f02f45104a7b4581f82852e97a81R1306","https://github.com/twbs/bootstrap/commit/149096016f70fd815540d62c0989fd99cdc809e0","https://github.com/twbs/bootstrap/commit/2a5ba23ce8f041f3548317acc992ed8a736b609d","https://www.tenable.com/security/tns-2021-14","https://www.oracle.com/security-alerts/cpuApr2021.html","https://seclists.org/bugtraq/2019/May/18","https://lists.debian.org/debian-lts-announce/2018/08/msg00027.html","https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26@%3Ccommits.pulsar.apache.org%3E","https://lists.apache.org/thread.html/r3dc0cac8d856bca02bd6997355d7ff83027dcfc82f8646a29b89b714@%3Cissues.hbase.apache.org%3E","https://lists.apache.org/thread.html/f9bc3e55f4e28d1dcd1a69aae6d53e609a758e34d2869b4d798e13cc@%3Cissues.drill.apache.org%3E","https://lists.apache.org/thread.html/b0656d359c7d40ec9f39c8cc61bca66802ef9a2a12ee199f5b0c1442@%3Cdev.drill.apache.org%3E","https://lists.apache.org/thread.html/52e0e6b5df827ee7f1e68f7cc3babe61af3b2160f5d74a85469b7b0e@%3Cdev.superset.apache.org%3E","https://lists.apache.org/thread.html/519eb0fd45642dcecd9ff74cb3e71c20a4753f7d82e2f07864b5108f@%3Cdev.drill.apache.org%3E","https://github.com/twbs/bootstrap/blob/v3.4.1/js/tooltip.js#L352","https://github.com/twbs/bootstrap/blob/v3.4.1/js/scrollspy.js#L56","https://github.com/twbs/bootstrap/blob/v3.4.1/js/collapse.js#L140","https://github.com/rubysec/ruby-advisory-db/blob/master/gems/bootstrap/CVE-2018-14040.yml","https://github.com/rubysec/ruby-advisory-db/blob/master/gems/bootstrap-sass/CVE-2018-14040.yml","https://blog.getbootstrap.com/2018/07/12/bootstrap-4-1-2","http://packetstormsecurity.com/files/152787/dotCMS-5.1.1-Vulnerable-Dependencies.html","http://packetstormsecurity.com/files/156743/OctoberCMS-Insecure-Dependencies.html","http://seclists.org/fulldisclosure/2019/May/10","http://seclists.org/fulldisclosure/2019/May/11","http://seclists.org/fulldisclosure/2019/May/13"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"GHSA-3wqf-4x89-9g79#RubyGems/bootstrap","url":"https://osv.dev/vulnerability/GHSA-3wqf-4x89-9g79"}],"summary":"Bootstrap vulnerable to Cross-Site Scripting (XSS)"}