MAL-2026-4217 Malicious code in polymarket-trading-cli (npm)

A coordinated supply-chain attack comprising 9 npm packages published by maintainer polymarketdev GitHub actor texsellix, repo texsellix/polymarket-trading-bot within a 2-minute window on 2026-05-20T23:30Z–23:32Z. All packages masquerade as legitimate Polymarket CLOB trading tools while...

Exploit for CVE-2026-0265

CVE-2026-0265 Passive Detector v2 Defensive reconnaissanc...

Astra Linux – Vulnerability in curl

A malicious server can use the FTP PASV response to trick curl 7.73.0 and earlier into connecting back to a given IP address and port. In this way, the malicious server can potentially enable curl to extract information about services that would otherwise be private and undisclosed. This could...

Astra Linux – Vulnerability in libcommons-net-java

Prior to Apache Commons Net 3.9.0, Net’s FTP client trusted the host based on the PASV response by default. A malicious server could redirect the Commons Net code to use a different host, but the user had to connect to the malicious server in the first place. This could result in the leakage of...

Astra Linux – Vulnerability in xorg-server, xwayland

A heap-based buffer overflow vulnerability was discovered in the X.org server’s ProcXIPassiveGrabDevice function. This issue occurs when length values that are swapped in bytes are used in responses, potentially leading to memory leakage and segmentation faults, especially when triggered by a...

Astra Linux – Vulnerability in Python 2.7, Python 3.7

A flaw was discovered in Python, specifically in the FTP File Transfer Protocol client library when operating in PASV passive mode. The issue arises from how the FTP client defaults to trusting the host based on the PASV response. This flaw allows an attacker to create a malicious FTP server that...

FTP PASV SSRF, ftpcp() does not use actual peer address, trusts server-supplied PASV host address

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OESA-2026-2323 gvfs security update

Gvfs is a userspace virtual filesystem implementation for GIO a library available in GLib. It comes with a set of backends, including trash support, SFTP, SMB, HTTP, DAV, and many others. Gvfs also contains modules for GIO that implement volume monitors and persistent metadata storage. Security...

OESA-2026-2322 gvfs security update

Gvfs is a userspace virtual filesystem implementation for GIO a library available in GLib. It comes with a set of backends, including trash support, SFTP, SMB, HTTP, DAV, and many others. Gvfs also contains modules for GIO that implement volume monitors and persistent metadata storage. Security...

Openvswitch: open vswitch: denial of service via malformed ftp epasv command

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Linux Distros Unpatched Vulnerability : CVE-2026-8328

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The ftpcp function in Lib/ftplib.py was not updated when CVE-2021-4189 was fixed. While makepasv was patched to replace server-supplied PASV host addresses with...

CVE-2026-8328 FTP PASV SSRF, ftpcp() does not use actual peer address, trusts server-supplied PASV host address

The ftpcp function in Lib/ftplib.py was not updated when CVE-2021-4189 was fixed. While makepasv was patched to replace server-supplied PASV host addresses with the actual peer address getpeername0, ftpcp still calls parse227 directly and passes the raw attacker-controllable IP address and port t...

CVE-2026-8328

The connected documents identify CVE-2026-8328 as a Python Lib/ftplib.py issue: ftpcp() was not updated when CVE-2021-4189 was fixed. While makepasv() now replaces server-supplied PASV host addresses with the actual peer address (getpeername()[0]), ftpcp() still calls parse227() directly and forw...

Characterizing AI-Assisted Bot Traffic in Darknet Data: Implications for ICS and IIoT Security

The rise of automated scanning tools and AI assisted reconnaissance agents has significantly altered internet background traffic patterns, threatening the baseline assumptions underlying intrusion detection systems IDS deployed in critical infrastructure networks. This paper characterizes the...

CVE-2026-34956

CVE-2026-34956 affects Open vSwitch: the vulnerability is in the userspace conntrack FTP ALG handler where a crafted FTP payload (EPASV/FTP substrings) can trigger an invalid memory access due to type narrowing when copying FTP substrings. This memory access can crash the process, causing Denial ...

Observability for Post-Quantum TLS Readiness: A Multi-Surface Evidence Framework

Post-quantum migration in Transport Layer Security TLS requires evidence-aware measurements that distinguish session negotiation, endpoint capability, certificate-chain evidence, and the provenance of missing observations. This distinction is essential under TLS 1.3 encryption, resumption, mutual...

Lyussfyuring002

lyussfyuring002 web exploitation + OSINT toolkit for people...

Exploit for CVE-2026-31431

copy-fail-cve-2026-31431 Passive detection tooling and techni...

The command-line interface of the Cisco Identity Services Engine (ISE) management platform, as well as the Cisco ISE Passive Identity Connector (ISE-PIC) virtual authentication data collection device, are vulnerable. This vulnerability allows attackers to escalate their privileges.

The vulnerability of the command-line interface of the Cisco Identity Services Engine ISE management platform and the Cisco ISE Passive Identity Connector ISE-PIC virtual authentication data collection device is related to improper encoding or filtering of output data. Exploiting this vulnerabili...

The vulnerability in the web interface of the Cisco Identity Services Engine (ISE) and the Cisco ISE Passive Identity Connector (ISE-PIC), a virtual device for collecting user authentication data, allows a perpetrator to execute arbitrary code.

The vulnerability of the Cisco Identity Services Engine ISE web interface and the Cisco ISE Passive Identity Connector ISE-PIC virtual authentication data collection device is related to an incorrect restriction on the path name to the restricted access directory. Exploiting this vulnerability...