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Indicators are what attackers leave behind. Stolen credentials are what they arrive with.

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3 IOCs

CVE-2026-88779: Citrix NetScaler Zero-Day

SOCRadar
SOCRadar
Published October 6, 2026Original Report

Excerpt

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 available. The memory overflow affects customer-managed NetScaler ADC and NetScaler Gateway appliances using SAML authentication and can cause Denial of Service (DoS) conditions. CISA added the flaw to its Known Exploited Vulnerabilities (KEV) catalog on October 4, 2026, with an October 7 remediation deadline…

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Indicators of Compromise

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3 indicators

TypeIndicatorConfidenceScoreFirst Seen
CVECVE-2026-88779HighScore 79/100First seen
CVECVE-2026-88778HighScore 74/100First seen
CVECVE-2026-88771HighScore 82/100First seen

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