Techcentral iconTechcentralSep 29, 2026

Citrix urges immediate upgrades of NetScaler amid widespread exploitation attempts

Agency has warned that critical zero-day vulnerabilities in Citrix NetScaler ADC and Citrix NetScaler Gateway are facing exploitation and need to be immediately addressed. Citrix said the exploitation is linked to a remote code execution (RCE) vulnerability due to improper input validation, tracked as CVE-2026-88771, and a memory overflow […] ie.

Share this story

Send the public story page.

Useful takeaways from this story.

Agency has warned that critical zero-day vulnerabilities in Citrix NetScaler ADC and Citrix NetScaler Gateway are facing exploitation and need to be immediately addressed.

Citrix said the exploitation is linked to a remote code execution (RCE) vulnerability due to improper input validation, tracked as CVE-2026-88771, and a memory overflow […] ie.

Building the complete brief

The page is ready to read now. The fuller skim-friendly version will appear here automatically.

The useful part

Agency has warned that critical zero-day vulnerabilities in Citrix NetScaler ADC and Citrix NetScaler Gateway are facing exploitation and need to be immediately addressed. Citrix said the exploitation is linked to a remote code execution (RCE) vulnerability due to improper input validation, tracked as CVE-2026-88771, and a memory overflow […] ie.

Keep reading in the app

Open the app view to save this story, compare related coverage, and continue from the same source.

Open in app