Set of Sun 25 Oct 2026

Set of Sun 25 Oct 2026

01 · Exploited CVE of the day

Collabora · Collabora Online – Built-in CODE Server

CVE-2026-110447

Collabora Online – Built-in CODE Server OS Command Injection Vulnerability

In CISA KEV since
Ransomware use
Unknown
EPSS
0.023 · top 17%scored 24 Oct 2026
CVSS
9.2v4.0 · CNA

CISA remediation due

Picked: highest EPSS among KEV additions of the last 7 days, ransomware use as tie-break.

02 · Top 10 this week

Exploited this week

  1. CVE-2026-110447 Collabora · Collabora Online – Built-in CODE Server

    Collabora Online – Built-in CODE Server OS Command Injection Vulnerability

    KEV 23 Oct 2026 · EPSS 0.023 · CVSS 9.2

  2. CVE-2026-106931 EG Secure Solutions · SiteGuard Server Edition

    EG Secure Solutions SiteGuard Server Edition OS Command Injection Vulnerability

    KEV 20 Oct 2026 · EPSS 0.012 · CVSS 8.5

  3. CVE-2026-96656 Plex · Media Server

    Plex Media Server External Control of File Name or Path Vulnerability

    KEV 20 Oct 2026 · EPSS 0.008 · CVSS 8.6

  4. CVE-2026-114625 Arista · VeloCloud Orchestrator

    Arista VeloCloud Orchestrator SQL Injection Vulnerability

    KEV 23 Oct 2026 · EPSS 0.008 · CVSS 9.4

  5. CVE-2026-96654 Plex · Media Server

    Plex Media Server Improper Neutralization of Encoded URI Schemes in a Web Page Vulnerability

    KEV 20 Oct 2026 · EPSS 0.005 · CVSS 6.9

Critical in widely used software

  1. CVE-2026-76466 Cisco · Cisco TelePresence Video Communication Server (VCS) Expressway

    Cisco Expressway Series Remote Code Execution Vulnerability

    published 21 Oct 2026 · CVSS 9.8 v3.1 · CNA · not known exploited

    CISA SSVC: exploitation none, automatable yes, technical impact total

  2. CVE-2026-76473 Cisco · Cisco Emergency Responder

    Cisco Unified Communications Products Hardening Release: October 2026 - Improper control of a resource through its lifetime.

    published 21 Oct 2026 · CVSS 9.8 v3.1 · CNA · not known exploited

    CISA SSVC: exploitation none, automatable yes, technical impact total

  3. CVE-2026-109618 PHP Group · PHP

    RCE via OOM corruption

    published 21 Oct 2026 · CVSS 9.8 v3.1 · NVD · not known exploited · Debian DSA-6574-1

    CISA SSVC: exploitation none, automatable no, technical impact total

  4. CVE-2026-98959 Linux · Linux

    btrfs: fix xattr replace when multiple xattrs are packed in the same item

    published 23 Oct 2026 · CVSS 9.8 v3.1 · CNA · not known exploited

  5. CVE-2026-99078 Linux · Linux

    net/mlx5e: Prevent stale XSK buffer release on MPWQE refill retry

    published 23 Oct 2026 · CVSS 9.8 v3.1 · CNA · not known exploited

How these are picked

Exploited this week: CVEs added to the CISA KEV catalog (exploitation confirmed by CISA) in the last 7 days, highest EPSS score first; known ransomware use, then the newest addition, break ties.

Critical in widely used software: CVEs published in the last 7 days with a CVSS base score of 9.0 or more (the highest score published by NVD or the CNA, v3.x or v4.0), in software on the watchlist below or named in a Debian security advisory. Ranked by CVSS score, then CISA’s SSVC ratings (exploitation, automatable, technical impact), then a Debian advisory, newest first, with at most two CVEs per watchlist product so one vendor’s patch day cannot fill the list. A CVE on this list is not known to be exploited unless it says “in KEV”.

Watchlist: PHP, OpenSSL, OpenSSH, Linux kernel, glibc, sudo, Apache HTTP Server, Apache Tomcat, nginx, Microsoft Windows, Microsoft Exchange, Google Chrome, Mozilla Firefox, Java, Node.js, Cisco, Fortinet, Ivanti, Citrix, VMware, Palo Alto PAN-OS.

NVD, CVE.org and Debian fetched 25 Oct, 03:31 UTC

03 · Featured tool

DORA Register of Information IN-BROWSER

Compile DORA ICT third-party register, completeness checks.

KEV this week: 8 additions · dashboard →

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KEV + EPSS fetched 03:31 UTC · hosted in Germany