Threat Intelligence Report — October 8, 2026 | 3 New KEVs · 147 Victims

Report Date: 2026-10-08

New KEVs: 3  ▼ -4 vs last weekRansomware Victims: 147  ▲ +147 vs last week

3 vulnerabilities were added to the CISA Known Exploited Vulnerabilities catalog this period. Zammad Gmbh products show the strongest concentration of risk signals this week. Ransomware activity is moderate with 147 new victims posted to leak sites over the last 7 days, with Qilin posting the most victims.

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Threat Intelligence Report — October 7, 2026 | 4 New KEVs · 221 Victims

Report Date: 2026-10-07

New KEVs: 4Ransomware Victims: 221

4 vulnerabilities were added to the CISA Known Exploited Vulnerabilities catalog this period. Zammad Gmbh products show the strongest concentration of risk signals this week. Ransomware activity is moderate with 221 new victims posted to leak sites over the last 7 days, with Thegentlemen posting the most victims.

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Threat Intelligence Report — October 6, 2026 | 5 New KEVs · 232 Victims

Report Date: 2026-10-06

New KEVs: 5  ▼ -2 vs last weekRansomware Victims: 232  ▲ +46 vs last week

5 vulnerabilities were added to the CISA Known Exploited Vulnerabilities catalog this period. Zammad Gmbh products show the strongest concentration of risk signals this week. Ransomware activity is moderate with 232 new victims posted to leak sites over the last 7 days, with Thegentlemen posting the most victims.

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Threat Intelligence Report — October 4, 2026 | 6 New KEVs · 228 Victims

Report Date: 2026-10-04

New KEVs: 6  ▼ -1 vs last weekRansomware Victims: 228  ▲ +58 vs last week

6 vulnerabilities were added to the CISA Known Exploited Vulnerabilities catalog this period. Zammad Gmbh products show the strongest concentration of risk signals this week. Ransomware activity is moderate with 228 new victims posted to leak sites over the last 7 days, with Thegentlemen posting the most victims.

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CVE-2026-88779 — Citrix NetScaler | CVSS 8.7 HIGH

HIGH

CVSS 8.7 HIGH  ·  EPSS 0%  ·  Citrix NetScaler

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Threat Intelligence Report — October 3, 2026 | 7 New KEVs · 229 Victims

Report Date: 2026-10-03

New KEVs: 7  — unchanged vs last weekRansomware Victims: 229  ▲ +51 vs last week

7 vulnerabilities were added to the CISA Known Exploited Vulnerabilities catalog this period. Citrix products show the strongest concentration of risk signals this week. Ransomware activity is moderate with 229 new victims posted to leak sites over the last 7 days, with Thegentlemen posting the most victims.

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CVE-2026-102489 — Zammad GmbH Zammad | CVSS 9.4 CRITICAL

CRITICAL

CVSS 9.4 CRITICAL  ·  EPSS 1%  ·  Zammad GmbH Zammad

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CVE-2026-102490 — Zammad GmbH Zammad: Privilege Mismanagement | CVSS 9.4 CRITICAL

CRITICAL

CVSS 9.4 CRITICAL  ·  EPSS 0%  ·  Zammad GmbH Zammad

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Threat Intelligence Report — October 2, 2026 | 5 New KEVs · 224 Victims

Report Date: 2026-10-02

New KEVs: 5  ▼ -2 vs last weekRansomware Victims: 224  ▲ +64 vs last week

5 vulnerabilities were added to the CISA Known Exploited Vulnerabilities catalog this period. Citrix products show the strongest concentration of risk signals this week. Ransomware activity is moderate with 224 new victims posted to leak sites over the last 7 days, with Thegentlemen posting the most victims.

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