Threats Tagged 'ghsa-rqq5-2gf9-4w4q'
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Threats Tagged 'ghsa-rqq5-2gf9-4w4q'
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GHSA-rqq5-2gf9-4w4q: Secure Headers: CSP directive injection via sandbox, plugin_types, and report_to when given untrusted inputCVE-2026-54163 0 The secure_headers RubyGem versions prior to 7.3.0 contain a vulnerability where untrusted input passed to certain Content-Security-Policy (CSP) directives (:sandbox, :plugin_types, :report_to) is not properly sanitized. This allows injection of arbitrary CSP directives by including semicolons and newline characters, which can override the intended strict script-src policy and enable unsafe inline scripts. This effectively creates an XSS vector despite a strict global CSP configuration. The vulnerability also allows attackers to redirect CSP violation reports to attacker-controlled endpoints. The issue is fixed in version 7.3.0. Join the discussion | GCVE Database | 07/10/2026, 20:37:15 UTC Added: 07/11/2026, 09:36:49 UTC |
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