Indicators are what attackers leave behind. Stolen credentials are what they arrive with.
10 IOCs
Zero-Day Exploitation of Citrix NetScaler ADC and Gateway: CVE-2026-88771 and CVE-2026-88772
Excerpt
Overview On September 27, 2026, Citrix disclosed eight new vulnerabilities affecting NetScaler ADC and NetScaler Gateway, including two critical remote code execution (RCE) vulnerabilities: CVE-2026-88771 and CVE-2026-88772 . Both of these RCE vulnerabilities carry a critical CVSSv4 score of 9.5, and both have been confirmed as being actively exploited in the wild as zero-days prior to the vendor disclosure . CVE-2026-88771 affects vulnerable NetScaler deployments in their…
Read the original report →Indicators of Compromise
Open the mindmap →10 indicators
| Type | Indicator | Confidence | Score | First Seen |
|---|---|---|---|---|
| CVE | CVE-2026-88779 | High | Score 79/100 | First seen |
| CVE | CVE-2026-88773 | High | Score 61/100 | First seen |
| CVE | CVE-2026-88775 | Medium | Score 58/100 | First seen |
| CVE | CVE-2026-88772 | High | Score 82/100 | First seen |
| CVE | CVE-2026-88778 | High | Score 74/100 | First seen |
| CVE | CVE-2026-88771 | High | Score 82/100 | First seen |
| SHA256 | ed082f744f035035900f67edf438f2f7d0528ac501234f63d476d65273cdb9a1 | High | Score 85/100 | First seen |
| CVE | CVE-2026-88776 | Medium | Score 58/100 | First seen |
| CVE | CVE-2026-88774 | Medium | Score 58/100 | First seen |
| CVE | CVE-2026-88777 | Medium | Score 58/100 | First seen |
IOC Relationship Graph
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