Threats Tagged 'cve-2026-48788'
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Threats Tagged 'cve-2026-48788'
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CVE-2026-48788: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in umputun remark42CVE-2026-48788 0 Remark42 versions 1.6.0 through 1.15.0 contain a cross-site scripting (XSS) vulnerability due to inconsistent content-type validation in its image proxy. An attacker can host a URL that falsely advertises an image content-type but serves HTML/JavaScript, causing the proxy to serve attacker-controlled scripts within Remark42's origin. Exploitation requires no user account and can be triggered by delivering the malicious proxy link to victims. This vulnerability is fixed in version 1.16.0. Join the discussion | CVE Database V5 | 06/16/2026, 22:29:38 UTC Added: 06/16/2026, 23:15:15 UTC |
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