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ssrushti
Staff
Staff
May 26, 2026

Outbreak Alert: Citrix NetScaler memory overread vulnerability

  • May 26, 2026
  • 0 replies
  • 37 views

FortiRecon Digital Risk Protection (DRP), a SaaS-based service, includes External Attack Surface Management, Brand Protection, and Adversary Centric Intelligence.

Adversary Centric Intelligence (ACI): leverages FortiGuard Threat Analysis to provide comprehensive coverage of dark web, open-source, and technical threat intelligence, including threat actor insights to enable organizations to respond proactively assess risks, respond faster to incidents, better understand their attackers, and guard assets.

The Vulnerability Intelligence Module under Adversary Centric Intelligence (ACI) provides a realistic view of the impact of the vulnerability based upon chatter and discussion of the same across various external sources such as Darkweb, social media, News / Blogs etc.

CVE ID

CVE-2026-3055

CVE Title

Citrix NetScaler Out-of-Bounds Read Vulnerability

NVD Severity

CRITICAL

FortiRecon Severity

CRITICAL

FortiRecon Score

95/100

Epss Score

0.8971

Exploited

Yes

Exploited by Ransomware Group(s)

No

Exploited by APT Group(s)

No

Included in CISA KEV List

Yes

Available working exploit(s)

0

Available POC exploit(s)

5

Darknet Mention(s)

1 (gerki)

Telegram Mention(s)

0

FortiRecon Intelligence Reporting(s)

2 (OSINT), 1 (Darknet), 1 (Technical Intelligence), 2 (FortiGuard Research)

Vendor Advisory:

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