CVE-2025-7775
Actively exploited. CVE-2025-7775 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2025-08-26) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.
Public exploit code is available. Proof-of-concept or working exploit code for CVE-2025-7775 is indexed in GitHub PoC. Expect opportunistic scanning and exploitation attempts — prioritize remediation.
On August 26, 2025, Citrix published a security bulletin (see Documentation section) regarding, among other things, the vulnerability CVE-2025-7775. This allows for remote code execution and affects all versions of Citrix NetScaler ADC and NetScaler Gateway, in certain...
CSIRTS triage
- What
- A memory overflow vulnerability allows for remote code execution and affects all versions of Citrix NetScaler ADC and NetScaler Gateway.
- Who is affected
- Users of Citrix NetScaler ADC and NetScaler Gateway.
- Urgency
- Remediation is urgent due to active exploitation and critical severity.
- Action
- Users should apply the latest patches from Citrix.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 97% of all EPSS-scored CVEs.
Exploit availability
Public exploit or proof-of-concept code for CVE-2025-7775 is indexed in these free datasets. Available exploit code raises real-world risk independent of the CVSS score.
- GitHub PoCPublic proof-of-concept repositories on GitHub reference this CVE.look it up ↗
Advisory coverage (2)
- criticalexploitedCVE-2025-7775: Citrix NetScaler Memory Overflow Vulnerabilitycisa-kev · 2025-08-26
- unknownexploitedVulnerability in Citrix NetScaler ADC and NetScaler Gateway (August 26, 2025)cert-fr-alerte · 2025-08-26
External references
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