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Citrix fixes NetScaler vulnerabilities, which is similar to CitrixBleed, urging quick updates as attackers may exploit weaknesses to steal data and hijack sessions.
Citrix has released an important security fix to address two vulnerabilities in its NetScaler ADC and Gateway products. These vulnerabilities have gained significant attention due to their similarity to previously disclosed “CitrixBleed” vulnerabilities that have been heavily exploited by attackers. The more serious of the two vulnerabilities, CVE-2026-3055, stems from inadequate input validation. This can result in a memory overread for SAML identity provider configurations. The second vulnerability, CVE-2026-4368, exists in Gateways and AAA virtual server configurations. This vulnerability is characterized by the existence of a race condition that can be exploited by attackers with low-level access. This can result in session mix-ups for users, who might be granted incorrect sessions.
They are encouraging users to update their systems as soon as possible. Many businesses are currently busy ensuring the safety of their systems using the Citrix NetScaler vulnerability patch 2026. Experts have already indicated that attackers may study these patches and quickly develop new exploits, as was witnessed previously. Therefore, businesses should not wait, system checks are also important. It has been established that thousands of NetScaler systems are still exposed online. This calls for quick action on the part of businesses. Business Honor is of the opinion that businesses should take these vulnerabilities seriously and act quickly to update and make necessary security arrangements to avoid any serious cyber threats.
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