CVE-2026-102734

asteval is a Python expression evaluator designed for restricted execution. Prior to 1.0.9, in asteval/astutils.py, the default Interpreter with numpy enabled exposes a ctypes type and permits fromaddress memory access. safegetattr blocks the ctypes module but not reachable ctypes type objects,...

CVE-2026-102734: Protection Mechanism Failure

asteval is a Python expression evaluator designed for restricted execution. Prior to 1.0.9, in asteval/astutils.py, the default Interpreter with numpy enabled exposes a ctypes type and permits fromaddress memory access. safegetattr blocks the ctypes module but not reachable ctypes type objects,...

Improper Input Validation

Hazelcast is vulnerable to Improper Input Validation. The vulnerability is due to improper validation of data supplied by a malicious client connected to the cluster, which allows an attacker to read arbitrary memory from a cluster member, crash the member, or potentially corrupt memory and execu...

Improper Input Validation

Overview com.hazelcast:hazelcast is a clustering and highly scalable data distribution platform. Affected versions of this package are vulnerable to Improper Input Validation via the client process. An attacker can read arbitrary memory from any cluster member, potentially access sensitive data,...

Hazelcast allows arbitrary member memory access by low-privileged client

Impact A flaw has been found in Hazelcast Enterprise Edition and Community Edition, which would allow a low-privileged malicious client to read arbitrary data in memory from any cluster member including Java heap memory, off-heap data, and JVM process address space. Additionally, such a client ma...

CVE-2026-107726 Hazelcast: Arbitrary member memory access by low-privileged client

Hazelcast is a unified real-time data platform combining stream processing with a fast data store. Prior to 5.4.5, 5.5.10, and 5.6.1, improper validation of data supplied by a malicious client able to connect to a cluster allows arbitrary reads from a cluster member's Java heap, off-heap data, an...

CVE-2026-107726 Hazelcast: Arbitrary member memory access by low-privileged client

Hazelcast is a unified real-time data platform combining stream processing with a fast data store. Prior to 5.4.5, 5.5.10, and 5.6.1, improper validation of data supplied by a malicious client able to connect to a cluster allows arbitrary reads from a cluster member's Java heap, off-heap data, an...

CVE-2026-107726

Hazelcast is vulnerable to an arbitrary memory access flaw in versions prior to 5.4.5, 5.5.10, 5.6.1, and 5.7.0 . The root cause is improper validation of data supplied by a malicious client capable of connecting to a cluster. An attacker can perform arbitrary reads from a cluster member's Java h...

Rocky Linux 8 [CIQ] Security Update: libpcap / libpcap-debuginfo / libpcap-debugsource / libpcap-devel (crlsa-2026_76045)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202676045 advisory. libpcap: libpcap: Out-of-bounds read and write vulnerability allows arbitrary memory access CVE-2026-0799 Tenable has extracted the preceding description block...

MiracleLinux 8 : libpcap-1.9.1-6.el8_10 (AXSA:2026-1994:02)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-1994:02 advisory. libpcap: libpcap: Out-of-bounds read and write vulnerability allows arbitrary memory access CVE-2026-0799 Tenable has extracted the preceding description blo...

RLSA-2026:76045 Important: libpcap security update

The libpcap packages provide a portable framework for low-level network monitoring. The libpcap library provides network statistics collection, security monitoring, and network debugging. Security Fixes: libpcap: libpcap: Out-of-bounds read and write vulnerability allows arbitrary memory access...

libpcap security update

An update is available for libpcap. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The libpcap packages provide a portable framework for low-level network...

RockyLinux 8 : libpcap (RLSA-2026:76045)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:76045 advisory. libpcap: libpcap: Out-of-bounds read and write vulnerability allows arbitrary memory access CVE-2026-0799 Tenable has extracted the preceding description block...

AlmaLinux 8 : libpcap (ALSA-2026:76045)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:76045 advisory. libpcap: libpcap: Out-of-bounds read and write vulnerability allows arbitrary memory access CVE-2026-0799 Tenable has extracted the preceding description block...

Important: Red Hat Security Advisory: libpcap security update

An update for libpcap is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

libpcap: libpcap: Out-of-bounds read and write vulnerability allows arbitrary memory access

A flaw was found in libpcap. The Berkeley Packet Filter BPF interpreter in libpcap does not properly validate register indexes in BPF instructions. A local attacker could craft a malicious filter program to trigger an out-of-bounds read and write vulnerability. This could allow the attacker to re...

ALSA-2026:76045 Important: libpcap security update

The libpcap packages provide a portable framework for low-level network monitoring. The libpcap library provides network statistics collection, security monitoring, and network debugging. Security Fixes: libpcap: libpcap: Out-of-bounds read and write vulnerability allows arbitrary memory access...

Important: libpcap security update

The libpcap packages provide a portable framework for low-level network monitoring. The libpcap library provides network statistics collection, security monitoring, and network debugging. Security Fixes: libpcap: libpcap: Out-of-bounds read and write vulnerability allows arbitrary memory access...

RHEL 8 : libpcap (RHSA-2026:76045)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:76045 advisory. The libpcap packages provide a portable framework for low-level network monitoring. The libpcap library provides network statistics collection,...

MiracleLinux 9 : libpcap-1.10.0-4.el9_8.1 (AXSA:2026-1962:01)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-1962:01 advisory. libpcap: libpcap: Out-of-bounds read and write vulnerability allows arbitrary memory access CVE-2026-0799 Tenable has extracted the preceding description blo...