Threats Tagged 'cve-2026-59903'
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Threats Tagged 'cve-2026-59903'
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Netty's CorsHandler component overwrites existing Vary headers with a fixed 'Vary: origin' header, ignoring any previously set Vary headers such as 'Vary: Authorization' or 'Vary: Cookie'. This behavior can cause caching proxies or CDNs to cache authenticated or user-specific responses incorrectly, leading to cache poisoning and potential sensitive information disclosure to unauthorized users. Join the discussion | GCVE Database | 08/17/2026, 18:24:26 UTC Added: 08/17/2026, 22:33:48 UTC |
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