Exploit for CVE-2026-87902

CVE-2026-87902 — WordPress Core Path Traversal / LFI Unauthen...

net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME

A flaw was found in the net package of Go golang, specifically when using the LookupCNAME function with the cgo DNS resolver. A remote attacker could exploit this by providing a very long Canonical Name CNAME response. This can trigger a double-free of C memory, leading to a crash and a Denial of...

CVE-2026-91018

A flaw was found in lwIP Lightweight IP, a widely used open-source TCP/IP stack. This double free vulnerability allows an adjacent network attacker to potentially execute arbitrary code, corrupt memory, or cause a denial of service DoS on the affected system. The most severe impact is the...

kernel: tipc: fix double-free in tipc_buf_append()

A flaw was found in the Linux kernel's Transparent Inter-Process Communication TIPC module. This vulnerability, a double-free, occurs when the tipcbufappend function incorrectly handles memory after a socket buffer skb reallocation. An attacker could potentially exploit this to cause system...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. 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...

kernel: scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd()

A flaw was found in the Linux kernel's iSCSI Internet Small Computer System Interface target subsystem. This vulnerability involves a buffer overread and a double-free error when processing iSCSI Text commands. A remote attacker could exploit these issues by sending specially crafted network...

kernel: tipc: fix double-free in tipc_buf_append()

A flaw was found in the Linux kernel's Transparent Inter-Process Communication TIPC module. This vulnerability, a double-free, occurs when the tipcbufappend function incorrectly handles memory after a socket buffer skb reallocation. An attacker could potentially exploit this to cause system...

kernel: scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd()

A flaw was found in the Linux kernel's iSCSI Internet Small Computer System Interface target subsystem. This vulnerability involves a buffer overread and a double-free error when processing iSCSI Text commands. A remote attacker could exploit these issues by sending specially crafted network...

SUSE CVE-2026-93070

In the Linux kernel, the following vulnerability has been resolved: media: ipu6: Do not free aux device pdata after init ipu6businitializedevice stores the isys/psys pdata pointer in struct ipu6busdevice and initializes the auxiliary device. After that point, error unwinding must drop the auxilia...

Gitlab -- vulnerabilities

Gitlab reports: Double Free issue in Regular Expression Parser impacts GitLab CE/EE Integer Overflow issue in Regular Expression Compiler impacts GitLab CE/EE Cross-site Scripting issue in merge request diff viewer impacts GitLab CE/EE Missing Authorization issue in Duo AI job troubleshooting...

CVE-2026-6794: Double Free

IBM Concert 1.0.0 through 3.0.0 has a double free vulnerability that exists due to incorrect memory management. A local attacker can exploit this flaw to corrupt heap memory and execute arbitrary code in the context of the affected process...

Linux Distros Unpatched Vulnerability : CVE-2026-89777

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - vfio/pci: clear vdev-msiperm after freeing it on init failure vfiomsicaplen lazily allocates the per-device MSI permission table: vdev-msiperm = kmallocobjstru...

PT-2026-97616

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions 19.2 through 19.2.6 GitLab CE/EE versions 19.3 through 19.3.2 GitLab CE/EE versions 19.4 through 19.4.0 Description An authenticated user can execute arbitrary code on the server due to a double free issue—a memory...

Linux Distros Unpatched Vulnerability : CVE-2026-91018

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - lwIP Lightweight IP has a double free vulnerability, which could crash the system, cause a DoS, memory corruption, or allow code execution on the victim system...

PT-2026-97590

Name of the Vulnerable Software and Affected Versions IBM Concert versions 1.0.0 through 3.0.0 Description Incorrect memory management leads to a double free issue, which occurs when the program attempts to free the same memory location twice. A local attacker can exploit this to corrupt heap...

ROS-20260923-73-0010

The vulnerability of the tipcbufAppend function in the net/tipc/msg.c module of the Linux operating system is related to the repeated release of previously released memory. Exploiting this vulnerability can allow an attacker to compromise the confidentiality, integrity, and accessibility of the...

ROS-20260923-73-0023

The vulnerability of the maketaskdead function in the kernel/exit.c module of the Linux operating system’s kernel relates to the simultaneous release of the same resource or descriptor. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

GitLab 19.2 < 19.2.7 / 19.3 < 19.3.3 / 19.4 < 19.4.1 (CVE-2026-89078)

The version of GitLab installed on the remote host is affected by a vulnerability, as follows: - GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.2 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an...

RHEL 9 : kernel (RHSA-2026:70482)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:70482 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: fanotify: fix false positive ...

RHEL 9 : kernel-rt (RHSA-2026:70483)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:70483 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism...