SonicOS multiple post-authentication vulnerabilities

1 CVE-2026-0399 - Multiple SonicOS post-authentication Stack-based Buffer Overflow vulnerabilitiesMultiple post-authentication Stack-based Buffer Overflow vulnerabilities in SonicOS allows a remote attacker to crash a firewall.CVSS Score: 4.9 CVSS Vector:...

CVE-2026-21863

A flaw was found in Valkey, a distributed key-value database. A malicious actor with access to the Valkey clusterbus port can exploit an input validation vulnerability by sending a specially crafted invalid clusterbus packet. This lack of validation for clusterbus ping extension packets can lead ...

CVE-2026-27623

A flaw was found in Valkey. A malicious actor with network access to Valkey can cause the system to shut down by sending a specially crafted request. This occurs because the system does not properly reset its networking state after processing an empty request, leading to an assertion failure. Thi...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference when processing a malformed PFCP SessionReportRequest in the process when ReportType.USAR is set to 1 and the UsageReport omits the mandatory URRID sub-IE. An attacker can cause the service to panic and terminat...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference via the PFCP SessionReportRequest process when ReportType.USAR is set to 1 and the UsageReport omits the mandatory URRID sub-IE. An attacker can cause the service to crash and terminate by sending a specially...

CVE-2026-26025 free5GC SMF crash (nil pointer dereference) on PFCP SessionReportRequest when ReportType.USAR=1 and UsageReport omits mandatory URRID sub-IE 

free5GC SMF provides Session Management Function for free5GC, an open-source project for 5th generation 5G mobile core networks. In versions up to and including 1.4.1, SMF panics and terminates when processing a malformed PFCP SessionReportRequest on the PFCP UDP/8805 interface. No known upstrea...

EUVD-2026-7466

free5GC SMF provides Session Management Function for free5GC, an open-source project for 5th generation 5G mobile core networks. In versions up to and including 1.4.1, SMF panics due to nil pointer dereference and the SMF process terminates. This is triggered by a malformed PFCP...

SonicWALL SonicOS 安全漏洞

SonicWALL SonicOS is an operating system developed by the American company SonicWALL, specifically for use with SonicWall firewall devices. There is a security vulnerability in SonicWALL SonicOS, which stems from a format string vulnerability, potentially causing the firewall to crash...

PT-2026-21591

Name of the Vulnerable Software and Affected Versions free5GC SMF versions up to and including 1.4.1 Description free5GC SMF provides the Session Management Function for free5GC, an open-source project for 5G mobile core networks. The software experiences a panic and terminates when processing a...

SonicWALL SonicOS 安全漏洞

SonicWALL SonicOS is an operating system developed by the American company SonicWALL, specifically for use with SonicWall firewall devices. There is a security vulnerability in SonicWALL SonicOS, which stems from excessive read operations and could potentially cause the firewall to crash...

PT-2026-21747

Name of the Vulnerable Software and Affected Versions SonicOS affected versions not specified Description A post-authentication NULL Pointer Dereference issue exists in SonicOS. This can allow a remote attacker to crash a firewall. Recommendations At the moment, there is no information about a...

📄 Cilium 1.18.5 Traffic Bypass

This Python proof of concept script performs a comprehensive node-level analysis to assess a vulnerability in Cilium versions 1.18.0 through 1.18.5 that allows cross-node Pod traffic to bypass Host Firewall policies when Native Routing, WireGuard, and Node Encryption are enabled...

PT-2026-21748

Name of the Vulnerable Software and Affected Versions SonicOS affected versions not specified Description A post-authentication Out-of-bounds Read issue exists in SonicOS. This can allow a remote attacker to cause a firewall to crash. Recommendations At the moment, there is no information about a...

Hitachi Energy RTU500 Product

SUMMARY Hitachi Energy is aware of vulnerabilities that affect RTU500 product versions listed in this document. Successful exploitation of these vulnerabilities can result in the exposure of low-value user management information and device outage. Please refer to the Recommended Immediate...

PT-2026-21746

Name of the Vulnerable Software and Affected Versions SonicOS affected versions not specified Description A post-authentication format string issue exists in SonicOS. This can allow a remote attacker to cause a firewall to crash. Recommendations At the moment, there is no information about a newe...

SonicWALL SonicOS 安全漏洞

SonicWALL SonicOS is an operating system developed by the American company SonicWALL, specifically for use with SonicWall firewall devices. There is a security vulnerability in SonicWALL SonicOS, which stems from a null pointer dereferencing and could lead to the failure of the firewall...

PT-2026-21588

Name of the Vulnerable Software and Affected Versions free5GC SMF versions prior to 1.4.2 Description The free5GC Session Management Function SMF, a component of the free5GC 5G mobile core network, is susceptible to a panic and process termination. This occurs due to a nil pointer dereference...

GO-2026-4522 Cilium may not enforce host firewall policies when Native Routing, WireGuard and Node Encryption are enabled in github.com/cilium/cilium

Cilium may not enforce host firewall policies when Native Routing, WireGuard and Node Encryption are enabled in github.com/cilium/cilium...

Cloud Based WAF Upload Scan and Control: The New Standard for File Upload Security

We're excited to announce the launch of Upload Scan and Control, an essential new feature for Imperva Cloud WAF. This add-on tackles one of the most critical vulnerabilities facing web applications today—insecure file uploads—offering protection with scalability, simplicity, and enterprise-grade...

CVE-2025-14905

A flaw was found in the 389-ds-base server. A heap buffer overflow vulnerability exists in the schemaattrenumcallback function within the schema.c file. This occurs because the code incorrectly calculates the buffer size by summing alias string lengths without accounting for additional formatting...