Exploited vulnerability

CVE-2025-7775

TLP:CLEAR

Citrix NetScaler Memory Overflow Vulnerability

Citrix NetScaler ADC and NetScaler Gateway contain a memory overflow vulnerability that could allow for remote code execution and/or denial of service.

Facts

Vendor: Citrix
Product: NetScaler
CVSS: 9.2
EPSS (probability of exploitation within 30 days): 20.7 %
On CISA's Known Exploited Vulnerabilities list since: 26 August 2025
First known exploitation: 26 August 2025
CISA's deadline for US federal agencies: 28 August 2025
Weakness: CWE-119
First seen by Risk Letters: 26 August 2025

Members see which Nordic sectors the flaw hits, and what to do about it.

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD