CVE-2026-16633High▾ TwilightPDF.js: Arbitrary JavaScript execution upon opening a malicious PDF
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 0 · exploitation 0
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If PDF.js is used to load a malicious PDF, and PDF.js is configured with enableScripting set to true (which is the default value) and no CSP for disallowing script-src, unrestricted attacker-controlled JavaScript will be executed in the context of the hosting domain.
Set enableScripting to false or set a CSP.
pdfjs-dist >= 5.6.83, < 6.2.108Upgrade to a patched release:
pdfjs-dist 6.2.108Connected by shared product, vendor, weakness, or advisory.
CVE-2021-41164High· 8.2CKEditor4 is an open source WYSIWYG HTML editor
CVE-2021-41184Medium· 6.5jQuery-UI is the official jQuery user interface library
CVE-2021-41183Medium· 6.5jQuery-UI is the official jQuery user interface library
CVE-2021-41182Medium· 6.5jQuery-UI is the official jQuery user interface library
CVE-2019-1973Medium· 4.8A vulnerability in the web portal framework of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based interface
CVE-2019-10219Medium· 6.1A vulnerability was found in Hibernate-Validator