Proxmox VE
18 Jul 2025
Release / Development
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Mikrotik RouterOS VXLAN Source IP Improper Access Control Vulnerability. This vulnerability allows remote attackers to bypass access restrictions on affected installations of Mikrotik RouterOS. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of remote IP addresses when processing VXLAN traffic. The issue results from the lack of validation of the remote IP address against configured values prior to allowing ingress t
MikroTik RouterOS 6.40.5, the SMB service contains a memory corruption vulnerability. Remote, unauthenticated attackers can exploit this issue by sending specially crafted packets, triggering a null pointer dereference. This leads to a Remote Denial of Service (DoS), rendering the SMB service unavailable.
An issue was discovered in the Winbox service of MikroTik RouterOS long-term release v6.43.13 through v6.49.13 and stable v6.43 through v7.17.2. A patch is available in the stable release v6.49.18. A discrepancy in response size between connection attempts made with a valid username and those with an invalid username allows attackers to enumerate for valid accounts.
Online RAIDZ expansion with OpenZFS 2.3, improved SDN interface, and Ceph Squid support.
Security updates for the PVE 7 series have stopped; remaining hosts must be migrated to the PVE 8/9 line.
Mikrotik RouterOS RADVD Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Mikrotik RouterOS. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Router Advertisement Daemon. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An
New LTS release; kernel 6.8, hardened packages and up to 12 years of security maintenance with Ubuntu Pro.
A malicious backdoor discovered in xz 5.6.0/5.6.1 can allow unauthorized access over SSH.
Patch the Hyper-V vulnerability that allows escape from a guest virtual machine to the host operating system.
Hardening updates were released for web interface session management and CSRF validations.
MikroTik RouterOS v7.1 to 7.11 was discovered to contain incorrect access control mechanisms in place for the Rest API.
Google patched a high-severity privilege escalation vulnerability in the Pixel Cellular Modem tracked as CVE-2026-58704. NIST records indicate the iss...
Leaked credentials or published vulnerability notices can be turned into attacks before defenders finish triage; attackers are shortening the time fro...
Acronis reported that CVE-2026-87886 (CVSS 7.8), a local privilege escalation rooted in insecure file permissions in the Acronis Backup plugin for cPa...
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