Critical CVEs

New CVEs as they are published, with CVSS score, CISA KEV status, public exploits and the vendor's fix. Worth tracking, but only a small part of what Panop does: mapping what you expose to the internet, testing what an attacker can actually exploit, ranking it by business impact, and helping your team understand and fix it.

Feed at a glance

Tracked
10143
Critical
1867
CISA KEV
79
Public PoC
365

Most common types

  • Broken Access Control 1254
  • Privilege Escalation 1186
  • Remote Code Execution 1092
  • Authentication Bypass 810
  • Denial of Service 799

Published per day, last 14 days

3 Oct Critical Other 16 Oct

Source: public CVE records (NVD, CISA KEV) · last published 16 Oct 2026

Critical CVEs

Newest first · severity as published by the vendor or NVD · page 89 of 125

  • 9.8 /10 Critical
    CVE-2026-89788 No auth

    Linux Kernel - Use After Free

    Linux kernel contains a use-after-free vulnerability in ksmbd's smb2_tree_connect() caused by improper reference handling during tree connection initialization, letting attackers cause memory corruption, exploit requires concurrent session logoff race condition.

  • 9.1 /10 Critical
    CVE-2026-89786 No auth

    Linux Kernel ext4 - Out of Bounds Read

    Linux kernel ext4 contains an out-of-bounds read caused by improper bounds checking in ext4_read_inline_dir(), letting local attackers trigger slab-out-of-bounds read, exploit requires local access.

  • 9.8 /10 Critical
    CVE-2026-89783 No auth

    Linux Kernel - Out of Bounds Write

    Linux kernel contains an out-of-bounds write vulnerability in xfrm6_input_addr() due to an off-by-one error in secpath depth check, letting attackers cause memory corruption, exploit requires crafted IPv6 packets with specific headers.

  • 9.1 /10 Critical
    CVE-2026-89779 No auth

    Linux Kernel - Information Disclosure

    Linux kernel fs/ntfs3 contains an information disclosure vulnerability caused by improper validation of ef->size in extended attribute records, letting local attackers leak heap memory via crafted NTFS images, exploit requires local access.

  • 9.8 /10 Critical
    CVE-2026-89778 No auth

    Linux Kernel - Out-of-Bounds Read

    Linux kernel contains an out-of-bounds read vulnerability in isofs due to incorrect page array access on empty zisofs blocks, letting local attackers cause memory corruption via crafted ISO9660 images, exploit requires crafted ISO9660 image.

  • 9.3 /10 Critical
    CVE-2026-89775 No auth

    Linux Kernel KVM arm64 - Denial of Service

    Linux kernel KVM arm64 contains a logic error caused by improper handling of negative S1 walk levels in VNCR TLB size evaluation, letting attackers potentially cause incorrect TLB invalidation size calculation, exploit requires kernel-level access.

  • 9.1 /10 Critical
    CVE-2026-88592 No auth

    kkFileView - Server-Side Request Forgery

    kkFileView >= 4.2.0 contains a server-side request forgery caused by inconsistent URL parameter validation in the /getCorsFile endpoint, letting attackers fetch arbitrary URLs server-side, exploit requires crafted request with specific parameters.

  • 9.1 /10 Critical
    CVE-2026-86462 No auth

    Apache Airflow FAB provider - Authentication Bypass

    Apache Airflow FAB provider contains a broken authentication caused by failure to invalidate existing database-backed sessions after password change via Admin user-edit PATCH endpoint, letting attackers with existing session cookies maintain access, exploit requires attacker to have victim's session cookie.

  • 9.6 /10 Critical
    CVE-2026-86106

    Edge - Privilege Escalation

    Edge units with HA enabled contain a privilege escalation vulnerability caused by unauthenticated access to sensitive HA peer functions over the private HA interconnect, letting unauthenticated actors execute elevated commands.

  • 9.6 /10 Critical
    CVE-2026-85385 No auth

    Concrete CMS - Stored XSS

    Concrete CMS < 9.5.4 contains a stored cross-site scripting caused by lack of validation and output encoding of user timezone value on the Dashboard user management page, letting attackers execute scripts in administrator sessions, exploit requires concrete.misc.user_timezones enabled and either authenticated user or public registration enabled.

  • 9.8 /10 Critical
    CVE-2026-82717

    NLnet Labs Unbound - Remote Code Execution

    NLnet Labs Unbound <= 1.26.0 contains a heap buffer overflow caused by improper handling of CNAME synthesis and max TTL rewriting in packet buffer, letting remote attackers cause memory corruption or remote code execution, exploit requires crafted upstream response.

  • 9.8 /10 Critical
    CVE-2026-82311 No auth

    Apache Airflow FAB provider - Authentication Bypass

    Apache Airflow FAB provider before 3.9.0 contains a broken authentication caused by inconsistent session identifier comparison in database-backed sessions, letting attackers with stolen session cookies maintain access after password reset, exploit requires use of FAB auth manager with database session backend.

  • 9.8 /10 Critical
    CVE-2026-81642 PoC publicNo auth

    NLnet Labs Unbound - Buffer Overflow

    NLnet Labs Unbound <= 1.26.0 contains a buffer overflow in DNSSEC validator caused by a DNSKEY with an owner compression pointer to its own RDATA, letting remote attackers cause denial of service or remote code execution, exploit requires attacker-controlled malicious zone.

  • 10.0 /10 Critical
    CVE-2026-76460 CISA KEVPoC publicNo auth

    Cisco Identity Services Engine - Authentication Bypass

    Cisco Identity Services Engine contains an authentication bypass caused by insufficient authentication control on an API endpoint, letting unauthenticated remote attackers gain unauthorized access, exploit requires crafted request to API endpoint.

  • 10.0 /10 Critical
    CVE-2026-76423

    Cisco ISE - Broken Access Control

    Cisco ISE and Cisco ISE-PIC contain a broken access control vulnerability caused by insufficient authorization checks in the REST API web service, letting unauthenticated remote attackers gain administrative access, exploit requires access to the REST API port.