CVE-2026-53359

CVE-2026-53359 is a KVM/x86 shadow MMU use-after-free caused by a role mismatch when reusing shadow pages during a nested walk. The flaw arises when a PDE is modified and a 4KB leaf SPTE is installed on the new path, but the parent 2MB page’s direct flag and the shadow page’s role may not align, ...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS : cifs-utils vulnerability (USN-8496-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-8496-1 advisory. It was discovered that cifs-utils incorrectly dropped root privileges before looking up user information. A local attacker could...

Oracle Linux 9 : mariadb:10.11 (ELSA-2026-33482)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-33482 advisory. galera 26.4.20-1.0.1 - Drop nmap-ncat requirement. Orabug: 34116228 - Requirement to delete garbd-wrapper script and lp1184034 test case without using patches...

VEIL#DROP Malware Chain Uses Blogger Platform to Deliver PureLogs Stealer

Cybersecurity researchers have flagged a new multi-stage malware delivery attack chain that uses social engineering and Blogger pages to deliver an information stealer called PureLogs. The activity has been codenamed VEILDROP by Securonix. It's suspected that the initial payloads are distributed...

EUVD-2026-40962

In the Linux kernel, the following vulnerability has been resolved: schedext: Don't warn on NULL cgrpmovingfrom in scxcgroupmovetask A WARN fires when systemd's user manager writes "+cpu +memory +pids" to its own subtreecontrol while a schedext scheduler is loaded: WARNING: at...

CVE-2026-9107: Improper Neutralization of Input During Web Page Generation

The Kali Forms — Contact Form & Drag-and-Drop Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'metakaliformsfieldcomponents' parameter in all versions up to, and including, 2.4.13 due to insufficient input sanitization and output escaping. This makes it possible...

GHSA-55F6-4PR5-C7M5 Kahi has privilege-drop and socket/log permission issues

Kahi releases up to and including v0.1.0-alpha.8 contain three privilege/permission issues, all fixed in v0.1.0-alpha.9. They were identified in a full-codebase security review on 2026-05-26. Affected versions All releases = v0.1.0-alpha.8. Patched version v0.1.0-alpha.9. Details 1. Per-process...

Kahi has privilege-drop and socket/log permission issues

Kahi releases up to and including v0.1.0-alpha.8 contain three privilege/permission issues, all fixed in v0.1.0-alpha.9. They were identified in a full-codebase security review on 2026-05-26. Affected versions All releases = v0.1.0-alpha.8. Patched version v0.1.0-alpha.9. Details 1. Per-process...

SUSE CVE-2026-53091

In the Linux kernel, the following vulnerability has been resolved: net: pull headers in qdiscpktlensegsinit Most ndostartxmit methods expects headers of gso packets to be already in skb-head. net/core/tso.c users are particularly at risk, because tsobuildhdr does a memcpyhdr, skb-data, hdrlen;...

CVE-2026-11581: Undefined Security Weakness

The Kali Forms — Contact Form & Drag-and-Drop Builder WordPress plugin before 2.4.13 does not sanitise a form field's caption before outputting it as a column header on the administrator form-entries screen, allowing users with Contributor-level access or above to store JavaScript that executes i...

SUSE CVE-2026-52970

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftct: fix missing expect put in obj eval nftctexpectobjeval allocates an expectation and may call nfctexpectrelated, but never drops its local reference. Add nfctexpectputexp before return to balance allocation...

EulerOS 2.0 SP15 : sudo (EulerOS-SA-2026-2509)

According to the versions of the sudo packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not...

SUSE CVE-2026-53220

In the Linux kernel, the following vulnerability has been resolved: netfilter: revalidate bridge ports ebtredirecttg dereferences brportgetrcu return without a NULL check, causing a kernel panic when the bridge port has been removed between the original hook invocation and an NFQUEUE reinject. A...

Oracle Linux 9 : kernel (ELSA-2026-27789)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-27789 advisory. - net/sched: fix pedit partial COW leading to page cache corruption Ivan Vecera RHEL-177392 CVE-2026-46331 - scsi: qla2xxx: Completely fix fcport doub...

PT-2026-61150

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the batman-adv module where the unacked list is unbound. An attacker can send messages with small lengths and specific seqno values and gaps to force the receiver to...

CVE-2026-53070

A flaw was found in the Linux kernel's Stream Control Transmission Protocol SCTP over User Datagram Protocol UDP implementation. An issue with managing the transmission context across different processing units could lead to incorrect recursion level detection. This can cause network packets to b...

GO-2026-5641 CrowdSec AppSec silently drops request body for chunked / HTTP-2 requests in github.com/crowdsecurity/crowdsec

CrowdSec AppSec silently drops request body for chunked / HTTP-2 requests in github.com/crowdsecurity/crowdsec...

K000161867: Linux kernel vulnerabilities CVE-2026-23291, CVE-2026-23292, CVE-2026-23298, and CVE-2026-23304

Security Advisory Description CVE-2026-23291 In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: properly drop the usb interface reference on disconnect When the device is disconnected from the driver, there is a "dangling" reference count on the usb interface that was...

CVE-2026-53220

In the Linux kernel, the following vulnerability has been resolved: netfilter: revalidate bridge ports ebtredirecttg dereferences brportgetrcu return without a NULL check, causing a kernel panic when the bridge port has been removed between the original hook invocation and an NFQUEUE reinject. A...

CVE-2026-53197

In the Linux kernel, the following vulnerability has been resolved: xfrm: iptfs: fix ABBA deadlock in iptfsdestroystate iptfsdestroystate calls hrtimercancel while holding a spinlock that the timer callback also acquires, leading to an ABBA deadlock on SMP systems. For the output timer iptfstimer...