Set of Thu 5 Nov 2026

Set of Thu 5 Nov 2026

01 · Exploited CVE of the day

WordPress · WordPress Core

CVE-2026-119977

WordPress WordPress Core Time-of-check Time-of-use (TOCTOU) Race Condition Vulnerability

In CISA KEV since
Ransomware use
Unknown
EPSS
0.010 · top 36%scored 04 Nov 2026
CVSS
8.1v3.1 · 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-2026-119977 WordPress · WordPress Core

    WordPress WordPress Core Time-of-check Time-of-use (TOCTOU) Race Condition Vulnerability

    KEV 03 Nov 2026 · EPSS 0.010 · CVSS 8.1

  2. CVE-2026-118527 Ivanti · Connect Secure

    Ivanti Connect Secure Generation of Predictable Numbers or Identifiers Vulnerability

    KEV 30 Oct 2026 · EPSS 0.008 · CVSS 4.3

  3. CVE-2024-27834 Apple · Multiple Products

    Apple Multiple Products Improper Authentication Vulnerability

    KEV 04 Nov 2026 · EPSS 0.006 · CVSS 5.5

  4. CVE-2026-111357 Ivanti · Connect Secure

    Ivanti Connect Secure Missing Authentication for Critical Function Vulnerability

    KEV 30 Oct 2026 · EPSS 0.005 · CVSS 7.0

Critical in widely used software

  1. CVE-2026-119261 Google · Chrome

    Improper input validation in Skia in Google Chrome prior to 156.0.8078.79 allowed a remote attacker to potentially execute arbitrary code o…

    published 30 Oct 2026 · CVSS 9.6 v3.1 · ADP · not known exploited · Debian DSA-6605-1

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

  2. CVE-2026-119263 Google · Chrome

    Memory corruption in GarbageCollection in Google Chrome prior to 156.0.8078.79 allowed a remote attacker to potentially execute arbitrary c…

    published 30 Oct 2026 · CVSS 9.6 v3.1 · ADP · not known exploited · Debian DSA-6605-1

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

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 05 Nov, 03:30 UTC

03 · Featured tool

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KEV this week: 4 additions · dashboard →

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KEV + EPSS fetched 03:30 UTC · hosted in Germany