Threat Intelligence Report — October 12, 2026 | 5 New KEVs · 202 Victims

Report Date: 2026-10-12

New KEVs: 5Ransomware Victims: 202

5 vulnerabilities were added to the CISA Known Exploited Vulnerabilities catalog this period. Strapi products show the strongest concentration of risk signals this week. Threat intelligence sources this period reference Qilin. Ransomware activity is moderate with 202 new victims posted to leak sites over the last 7 days, with Thegentlemen posting the most victims.

Patch This Week

The top 3 KEVs to remediate right now, ranked by CISA deadline proximity, ransomware exploitation, and severity. These are confirmed exploited — if you do nothing else today, patch these.

  1. CVE-2015-3306 – ProFTPD ProFTPD | CVSS 10.0 | EPSS 99.5% / 100th pct | PoC Available
    CISA deadline: 2026-10-11 (overdue by 1d) — Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
  2. CVE-2021-3199 – ONLYOFFICE Docs | CVSS 9.8 | EPSS 19.4% / 97th pct | PoC Available
    CISA deadline: 2026-10-11 (overdue by 1d) — Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
  3. CVE-2016-3081 – Apache Struts | CVSS 8.1 | EPSS 96.1% / 100th pct | PoC Available
    CISA deadline: 2026-10-11 (overdue by 1d) — Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

Top KEVs

Vulnerabilities confirmed actively exploited in the wild by CISA — ranked by ransomware use, then severity. Patch these before anything else.

This Reporting Window

  • CVE-2015-3306 – ProFTPD ProFTPD | CVSS 10.0 (CRITICAL) | AV: Network | EPSS 99.5% / 100th pct | Ransomware Use: No | PoC Available
  • CVE-2021-3199 – ONLYOFFICE Docs | CVSS 9.8 (CRITICAL) | AV: Network | EPSS 19.4% / 97th pct | Ransomware Use: No | PoC Available
  • CVE-2016-3081 – Apache Struts | CVSS 8.1 (HIGH) | AV: Network | EPSS 96.1% / 100th pct | Ransomware Use: No | PoC Available
  • CVE-2015-5477 – ISC BIND | CVSS 7.5 (HIGH) | AV: Network | EPSS 99.4% / 100th pct | Ransomware Use: No | PoC Available
  • CVE-2023-22894 – Strapi Strapi | CVSS 4.9 (MEDIUM) | AV: Network | EPSS 3.6% / 89th pct | Ransomware Use: No | PoC Available

Security News

Advisories, threat research, and incident reports from 12 sources across government, commercial research, and security journalism — prioritized by source credibility.

Threat Actors Mentioned

Qilin

Ransomware Activity

Victim counts posted to ransomware group leak sites — use this to gauge which groups are most active and which sectors and regions are being targeted.

18 new victims posted today
7-day total: 202 via Ransomware.live

Most Active Groups

Thegentlemen 37 Qilin 23 N0N 15 Safepay 12 Umbra 10

Group Intelligence

  • Thegentlemen — The Gentlemen is a RaaS group that emerged in July–August 2025, rapidly claiming over 320 victims across 17+ countries by offering affiliates a 90% revenue share, deploying a Go-based locker against Windows, Linux, NAS, and BSD systems; a compromised C2 server in 2026 revealed more than 1,570 linked victims.
  • Qilin — Qilin ransomware was first observed in July of 2022. Qilin Ransomware is written in Golang and supports multiple encryption modes; all of which are controlled by the operator. Qilin actors practice double extortion – demanding payment for a decryptor, as well as for the non-release of stolen data.
  • Safepay — SafePay emerged in September 2024 as a rapidly growing ransomware operation that explicitly disavows the RaaS model and manages all operations internally, claiming over 300 victims worldwide by mid-2025 with a high-profile early attack against UK telematics firm Microlise stealing 1.2 TB of data.

Most Targeted Sectors

Manufacturing 28 Professional Services 27 Other 24 Healthcare 22 Technology 20

Top Countries

US (66), CA (10), DE (9), BR (7), ES (5)

Notable Incidents

  • CORBY ROCK MILL (Manufacturing · IE) — claimed by Qilin. N/A Press coverage →
  • astranahealth.com (Healthcare · US) — claimed by Chaos. The company's management decided to pull out of the deal with us in order to save money. The data and diagnoses of millions of patients have been published in their entirety. The total data volume is 1,500 GB.

    Astrana H… Press coverage →

  • hsc.mb.ca (Healthcare · CA) — claimed by Incransom. The Health Sciences Centre in Winnipeg, one of the largest medical institutions, was targeted by us that resulted in the largest data breach among healthcare institutions. Our group chose not to completely disrupt the fa… Press coverage →
  • Anne Arundel County (Government & Defense · US) — claimed by Rhysida. Anne Arundel County Established in 1964, Anne Arundel County is a governmental body, consisting of numerous departments, services and sections all working together to serve the residents. This company is headquartered in… Press coverage →
  • Secretaría de Modernización e Innovación del Municipio (Government & Defense · AR) — claimed by Qilin. N/A Press coverage →

Vendor-Specific Risks

Vendors with confirmed KEV exploitation this week — the stacked bar shows how that exposure breaks down across exploited CVEs (red), critical CVEs to watch (orange), and news mentions (yellow). Prioritize patching vendors with the largest red segment.

Strapi 1 Apache 1 Proftpd 1 Onlyoffice 1 Isc 1 KEVs CVEs Mentions

Stay Ahead

Found this useful? Get the daily report in your reader.

Free. No account. No email. Follow in Feedly, Inoreader, or any RSS reader.