CVEs published in October 2026
2,630 tracked CVEs from 30 vendors had their first vendor advisory published in October 2026: 332 critical, 1,531 high, 15 in CISA KEV. Newest first.
3,707 more from this month are covered only by Red Hat's per-package records, listed on the Red Hat vendor page.
- Added
CVE-2026-87480High
Palo Alto · 1 advisory - Added
CVE-2026-87479High
Palo Alto · 1 advisory - Added
CVE-2026-87478High
Palo Alto · 1 advisory - Added
CVE-2026-87477High
Palo Alto · 1 advisory - Added
CVE-2026-87474High
Palo Alto · 1 advisory - Added
CVE-2026-87473High
Palo Alto · 1 advisory - Added
CVE-2026-87472High
Palo Alto · 1 advisory - Added
CVE-2026-87469High
Palo Alto · 1 advisory - Added
CVE-2026-87467High
Palo Alto · 1 advisory - Added
CVE-2026-87466High
Palo Alto · 1 advisory - Added
CVE-2026-87464High
Palo Alto · 1 advisory - Added
CVE-2026-87463High
Palo Alto · 1 advisory - Added
CVE-2026-87462High
Palo Alto · 1 advisory - Added
CVE-2026-87461High
Palo Alto · 1 advisory - Added
CVE-2026-87459High
Palo Alto · 1 advisory - Added
CVE-2026-87458High
Palo Alto · 1 advisory - Added
CVE-2026-87457High
Palo Alto · 1 advisory - Added
CVE-2026-87456High
Palo Alto · 1 advisory - Added
CVE-2026-87455High
Palo Alto · 1 advisory - Added
CVE-2026-87454High
Palo Alto · 1 advisory - Added
CVE-2026-87453High
Palo Alto · 1 advisory - Added
CVE-2026-87451High
Palo Alto · 1 advisory - Added
CVE-2026-87450High
Palo Alto · 1 advisory - Added
CVE-2026-87449High
Palo Alto · 1 advisory - Added
CVE-2026-87448High
Palo Alto · 1 advisory - Added
CVE-2026-87447High
Palo Alto · 1 advisory - Added
CVE-2026-87446High
Palo Alto · 1 advisory - Added
CVE-2026-87445High
Palo Alto · 1 advisory - Added
CVE-2026-87442High
Palo Alto · 1 advisory - Added
CVE-2026-87441High
Palo Alto · 1 advisory - Added
CVE-2026-87440High
Palo Alto · 1 advisory - Added
CVE-2026-87439High
Palo Alto · 1 advisory - Added
CVE-2026-87438High
Palo Alto · 1 advisory - Added
CVE-2026-87437High
Palo Alto · 1 advisory - Added
CVE-2026-87436High
Palo Alto · 1 advisory - Added
CVE-2026-87435High
Palo Alto · 1 advisory - Added
CVE-2026-87434High
Palo Alto · 1 advisory - Added
CVE-2026-87433High
Palo Alto · 1 advisory - Added
CVE-2026-87432High
Palo Alto · 1 advisory - Added
CVE-2026-87431High
Palo Alto · 1 advisory - Added
CVE-2026-87430High
Palo Alto · 1 advisory - Added
CVE-2026-87429High
Palo Alto · 1 advisory - Added
CVE-2026-85053High
Palo Alto · 1 advisory - Added
CVE-2026-85052High
Palo Alto · 1 advisory - Added
CVE-2026-85051High
Palo Alto · 1 advisory - Added
CVE-2026-85050High
Palo Alto · 1 advisory - Added
CVE-2026-85048High
Palo Alto · 1 advisory - Added
CVE-2026-85047High
Palo Alto · 1 advisory - Added
CVE-2026-85046HighCISA KEV
Google Chromium V8 Type Confusion Vulnerability
Palo Alto · 1 advisory - Added
CVE-2026-85045High
Palo Alto · 1 advisory - Added
CVE-2026-85044High
Palo Alto · 1 advisory - Added
CVE-2026-85043High
Palo Alto · 1 advisory - Added
CVE-2026-85042High
Palo Alto · 1 advisory - Added
CVE-2026-76524High
Open Source Snort 3 Control Channel Socket Arbitrary Command Execution Vulnerability
Cisco · 2 advisories - Added
CVE-2026-76519CriticalCISA KEV
Cisco Secure Email Gateway Relative Path Traversal Vulnerability
Cisco · 1 advisory - Added
CVE-2026-76489Medium
Cisco · 2 advisories - Added
CVE-2026-76445Medium
Multiple Cisco Products Snort 3 Denial of Service Vulnerability
Cisco · 2 advisories - Added
CVE-2026-20356Critical
Cisco · 2 advisories - Added
CVE-2026-20291Critical
Cisco · 2 advisories - Added
CVE-2026-20236Critical
Cisco · 2 advisories - Added
CVE-2026-20221Medium
Multiple Cisco Products Snort 3 Generic Routing Encapsulation Denial of Service Vulnerability
Cisco · 2 advisories - Added
CVE-2026-20218Medium
Multiple Cisco Products Snort 3 Visual Basic for Applications Buffer Overflow Denial of Service Vulnerability
Cisco · 2 advisories - Added
CVE-2026-20197Medium
Cisco · 2 advisories - Added
CVE-2026-20179Medium
Cisco · 2 advisories - Added
CVE-2026-20043Critical
Cisco · 2 advisories - Added
CVE-2026-20019Medium
Cisco · 2 advisories - Added
CVE-2026-20011Medium
Multiple Cisco Products Snort 3 SMTP MIME Denial of Service Vulnerability
Cisco · 2 advisories - Added
CVE-2026-102308High
Palo Alto · 1 advisory - Added
CVE-2026-0322HighCISA KEV
Palo Alto Networks PAN-OS Code Injection Vulnerability
Palo Alto · 1 advisory - Added
CVE-2026-0321High
PAN-OS: Denial of Service (DoS) Vulnerabilities in Network Services
Palo Alto · 1 advisory - Added
CVE-2026-0320High
PAN-OS: Authenticated Admin Command Injection Vulnerability
Palo Alto · 1 advisory - Added
CVE-2026-0319High
PAN-OS: Improper Input Handling Vulnerability
Palo Alto · 1 advisory - Added
CVE-2026-0318High
PAN-OS: Denial of Service (DoS) on Panorama
Palo Alto · 1 advisory - Added
CVE-2026-0316Medium
PAN-OS: Stored Cross-Site Scripting (XSS) Vulnerability
Palo Alto · 1 advisory - Added
CVE-2026-0315High
GlobalProtect App: Local Privilege Escalation Vulnerability on macOS
Palo Alto · 1 advisory - Added
CVE-2026-0314Medium
GlobalProtect App: Local Denial of Service (DoS) on Windows
Palo Alto · 1 advisory - Added
CVE-2026-0313High
Cortex XSOAR: OS Command Injection Vulnerability
Palo Alto · 1 advisory - Added
CVE-2026-0312Medium
Checkov by Prisma Cloud: Path Traversal Vulnerabilities
Palo Alto · 1 advisory - Added
CVE-2026-0311Medium
Checkov by Prisma Cloud: Server-Side Request Forgery Vulnerability
Palo Alto · 1 advisory - Added
CVE-2026-104939High
NGINX Ingress Controller has a vulnerability when implementing an externalAuth policy for ingress
F5 · 1 advisory - Added
CVE-2026-101019High
NGINX JavaScript (njs) has a vulnerability where the njs XML module exposes entity-backed XML attributes inconsistently with libxml2 canonicalization
F5 · 1 advisory - Added
CVE-2026-101025Medium
NGINX JavaScript (njs) has a vulnerability where the built-in njs engine leaks a libxml2 parser context when xml.parse fails
F5 · 1 advisory - Added
CVE-2026-95101Medium
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_v3_module module
F5, Red Hat · 2 advisories - Added
CVE-2026-94197High
authentication and authorization bypass vulnerability exists in F5 NGINX Kubernetes Ingress Controller (NIC) when configured with the `ExternalAuth` policy or Ingress external authentication
F5 · 1 advisory - Added
CVE-2026-96615High
NGINX Gateway Fabric has a vulnerability when it is configured with Gateway Custom Resource Definition (CRD) and have an authenticated gRPC connection with NGINX Agent
F5 · 1 advisory - Added
CVE-2026-91184High
NGINX Gateway Fabric has a vulnerability when it renders the spec.basic.realm (and spec.jwt.realm) field of a namespaced AuthenticationFilter verbatim, unescaped and unvalidated, into the shared data-plane nginx.conf as auth_basic "<realm>";
F5 · 1 advisory - Added
CVE-2026-97205Critical
NGINX ngx_http_core_module vulnerability
F5, NetApp, Red Hat · 3 advisories - Added
CVE-2026-93479Critical
vulnerability exists in NGINX Plus and NGINX Open Source when a map directive uses regex matching and the root directive or access log format references the map's regex capture variables before referencing the map output variable
F5, NetApp, Red Hat · 3 advisories - Added
CVE-2026-97629High
When NGINX Plus or NGINX Open Source is configured with ssl_session_cache shared:name:size without an explicit ssl_session_ticket_key file directives to automatically rotate SSL session ticket keys, a remote unauthenticated attacker is able to forge client SSL sessions in a non-deterministic manner that is beyond the attacker's control
F5, Red Hat · 2 advisories - Added
CVE-2026-15176Critical
vulnerability exists in NGINX Plus and NGINX Open Source when a location is configured that uses the alias directive together with rewrite and a set or return directive referencing the $request_filename variable
F5, NetApp, Red Hat · 3 advisories - Added
CVE-2026-92392High
HTTP/2 upload Use-After-Free
NetApp, Red Hat · 2 advisories - Added
CVE-2026-110459High
malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Protect AI Key to obtain information, make unauthorized changes, and execute a Denial of Service (DoS) attack on the device
Ubiquiti · 1 advisory - Added
malicious actor with access to the network and under certain conditions could exploit a Path Traversal vulnerability found in UniFi Protect AI Key to create or truncate files on the device
Ubiquiti · 1 advisory - Added
malicious actor with access to the network and under certain conditions could exploit a Path Traversal vulnerability found in UniFi Protect AI Key to obtain information about files on the device
Ubiquiti · 1 advisory - Added
CVE-2026-110456Medium
malicious actor with access to the network and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi Protect AI Key to access internal resources through the device
Ubiquiti · 1 advisory - Added
CVE-2026-110455High
malicious actor with access to the network and under certain conditions could exploit an Improper Input Validation vulnerability found in UniFi Protect AI Key to execute a Command Injection on the device
Ubiquiti · 1 advisory - Added
CVE-2026-110454Medium
malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Protect AI Key to access internal resources through the device
Ubiquiti · 1 advisory - Added
CVE-2026-78404Medium
IBM Db2 Vulnerability in NetApp Products
NetApp · 1 advisory - Added
CVE-2026-71328High
.NET Vulnerability in NetApp Products
NetApp · 1 advisory - Added
CVE-2026-69522High
.NET Vulnerability in NetApp Products
NetApp · 1 advisory