CitrixBleed 2

Pierluigi Paganini July 11, 2025
U.S. CISA adds Citrix NetScaler ADC and Gateway flaw to its Known Exploited Vulnerabilities catalog

U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Citrix NetScaler ADC and Gateway flaw to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added Citrix NetScaler ADC and Gateway flaw, tracked as CVE-2025-5777, to its Known Exploited Vulnerabilities (KEV) catalog. The CVE-2025-5777 flaw, dubbed ‘CitrixBleed 2‘ (CVSS v4.0 Base Score of 9.3), […]

Pierluigi Paganini June 26, 2025
CitrixBleed 2: The nightmare that echoes the ‘CitrixBleed’ flaw in Citrix NetScaler devices

New Citrix flaw ‘CitrixBleed 2’ lets attackers steal session cookies without logging in, echoing a previously exploited vulnerability. A new flaw in Citrix NetScaler ADC and Gateway, dubbed ‘CitrixBleed 2‘ (CVE-2025-5777, CVSS v4.0 Base Score of 9.3), can allow unauthenticated attackers to steal session cookies, similar to a past critical exploit. The vulnerability is an […]