The memory buffer vulnerability can result in denial of service to customers, with CISA warning it poses “significant risks” to the federal government
Citrix NetScaler Targeted Via New Zero Day
About this summary. This is a short excerpt from the description that Infosecurity Magazine published with its article. Cyber Security News did not report or verify the underlying story. Read the original: https://www.infosecurity-magazine.com/news/citrix-netscaler-zero-day/
Source attribution: headline and facts are from Infosecurity Magazine (infosecurity-magazine.com). Summary method: excerpt of the source description. See our source attribution policy.
Related coverage
CVE-2026-88779: Citrix NetScaler Zero-Day
CVE-2026-88779: Citrix NetScaler Zero-Day Citrix has patched CVE-2026-88779, a high-severity NetScaler vulnerability that was exploited as a zero-day before fixes became…
Prolific Chinese espionage group exploits BeyondTrust zero-day
Suspected Chinese hackers with a proven knack for exploiting zero-days in security products are at it again, targeting BeyondTrust customers in attacks that researchers…
CISA Adds One Known Exploited Vulnerability to Catalog
CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2026-88779 Citrix NetScaler…
FortiMail Zero-Day Under Active Exploitation
FortiMail Zero-Day Under Active Exploitation Fortinet has confirmed that CVE-2026-104286, a critical path traversal flaw in FortiMail, is being exploited in zero-day…
Government, Finance Orgs Targeted in Weeks-Long NetScaler Zero-Day Attacks
Several security firms have confirmed seeing exploitation of the NetScaler vulnerabilities CVE-2026-88771 and CVE-2026-88772.
Suspected state-sponsored hackers exploited NetScaler zero-day since early September (CVE-2026-88772)
“Advanced and suspected state-sponsored threat actors” are likely to be behind the initial targeted intrusions that leveraged CVE-2026-88772, one of the two recently…