Vulnerabilità ed exploit · Exploit zero-day

Aggiornamento di sicurezza

Gli appliance Citrix NetScaler ADC e Gateway configurati come SAML Identity Provider sono sotto attacco attivo che sfrutta CVE-2026-3055, una vulnerabilità critica di out-of-bounds. CVE: CVE-2026-3055.

10 fonti · 30 mar

Cronologia

• 2 apr Scadenza federale CISA per CVE-2026-3055
• 30 mar Segnalato da BleepingComputer
• 28 mar Segnalato da The Hacker News
• 25 mar Segnalato da CSO Online
• 24 mar Segnalato da Help Net Security
• 23 mar Segnalato da Rapid7

Fonti

• 30 mar BleepingComputer

  Critical Citrix NetScaler memory flaw actively exploited in attacks

  Hackers are exploiting a critical severity vulnerability, tracked as CVE-2026-3055, in Citrix NetScaler ADC and NetScaler Gateway appliances to obtain sensitive data.

  originale

• 30 mar Cybersecurity Dive

  Citrix NetScaler products confirmed to be under exploitation

  Security researchers at watchTowr warn that multiple flaws are involved in the early stages of a hacking spree that could rival the 2023 CitrixBleed campaign.

  originale

• 30 mar Infosecurity Magazine

  Critical Citrix NetScaler Vulnerability Exploited in the Wild

  Researchers from watchTowr and Defused have found evidence that attackers are actively exploiting CVE-2026-3055, a critical NetScaler vulnerability

  originale

Riepilogo fornitore: Citrix

Part of the PlainSec briefing for 2026-04-02

Every edition of this story: Aggiornamento di sicurezza

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