CVE-2025-7776
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Description
Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of Service in NetScaler ADC and NetScaler Gateway when NetScaler is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) with PCoIP Profile bounded to it
Available Exploits
Related News
Citrix addressed three vulnerabilities in NetScaler ADC and NetScaler Gateway, including one that has been actively exploited in the wild. Citrix addressed three security flaws (CVE-2025-7775, CVE-2025-7776, CVE-2025-8424) in NetScaler ADC and NetScaler Gatew…
Affected Products
Affected Versions:
Affected Versions:
EU Vulnerability Database
Monitored by ENISA for EU cybersecurity
ENISA Analysis
Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of Service in NetScaler ADC and NetScaler Gateway when NetScaler is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) with PCoIP Profile bounded to it
Affected Products (ENISA)
ENISA Scoring
CVSS Score (4.0)
EPSS Score
Data provided by ENISA EU Vulnerability Database. Last updated: August 27, 2025
GitHub Security Advisories
Community-driven vulnerability intelligence from GitHub
Advisory Details
CVSS Scoring
CVSS Score
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
References
Advisory provided by GitHub Security Advisory Database. Published: August 26, 2025, Modified: August 26, 2025
Social Media Intelligence
Real-time discussions and threat intelligence from social platforms
🔥 Top 10 Trending CVEs (31/08/2025) Here’s a quick breakdown of the 10 most interesting vulnerabilities trending today: **1. [CVE-2025-0309](https://nvd.nist.gov/vuln/detail/CVE-2025-0309)** - 📝 An insufficient validation on the server connection endpoint in Netskope Client allows local users to elevate privileges on the system. The insufficient validation allows Netskope Client to connect …
🔥 Top 10 Trending CVEs (30/08/2025) Here’s a quick breakdown of the 10 most interesting vulnerabilities trending today: **1. [CVE-2025-7776](https://nvd.nist.gov/vuln/detail/CVE-2025-7776)** - 📝 Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of ServiceinNetScaler ADC and NetScaler Gateway whenNetScaler is configured as a Gateway (VPN virtual server, ICA Proxy, …
Citrix Netscaler CVE-2025-7775, CVE-2025-7776 and CVE-2025-8424 Hi, bit of a long shot but we have customers that use Netscalers which are deployed in Azure, the subscriptions are managed by a third party but they cannot acquire the firmware downloads and I do not have a Citrix account. Is there any …
NetScaler ADC and NetScaler Gateway Security Bulletin for CVE-2025-7775, CVE-2025-7776 and CVE-2025-8424
Citrix Patches Three NetScaler Flaws, Confirms Active Exploitation of CVE-2025-7775 Citrix has released fixes to address three security flaws in NetScaler ADC and NetScaler Gateway, including one that it said has been actively exploited in the wild. The vulnerabilities in question are listed below - CVE-2025-7775 (CVSS... **CVEs:** CVE-2025-7775,CVE-2025-7776 **Source:** …