PT-2026-23456

Name of the Vulnerable Software and Affected Versions RustDesk Server Pro versions through 1.7.5 RustDesk Server OSS versions through 1.1.15 Description The software contains a flaw related to insufficient restriction of excessive authentication attempts and the use of a password hash with...

curl: LM Challenge-Response Hash Always Sent in SMB Authentication

LM Challenge-Response Hash Always Sent in SMB Authentication Summary The curl SMB client unconditionally computes and sends both the legacy LAN Manager LM and NT challenge-response hashes during SMB session setup. The LM hash is cryptographically broken — it splits the password into two 7-charact...

OneUptime has WebAuthn 2FA bypass: server accepts client-supplied challenge instead of server-stored value, allowing credential replay

Summary The WebAuthn authentication implementation does not store the challenge on the server side. Instead, the challenge is returned to the client and accepted back from the client request body during verification. This violates the WebAuthn specification W3C Web Authentication Level 2, §13.4.3...

GHSA-GJJC-PCWP-C74M OneUptime has WebAuthn 2FA bypass: server accepts client-supplied challenge instead of server-stored value, allowing credential replay

Summary The WebAuthn authentication implementation does not store the challenge on the server side. Instead, the challenge is returned to the client and accepted back from the client request body during verification. This violates the WebAuthn specification W3C Web Authentication Level 2, §13.4.3...

PT-2026-22998

Name of the Vulnerable Software and Affected Versions OneUptime versions 10.0.11 and prior Description The WebAuthn authentication implementation does not store the challenge on the server side. Instead, the challenge is returned to the client and accepted back from the client request body during...

ClickFix added nslookup commands to its arsenal for downloading RATs

ClickFix malware campaigns are all about tricking the victim into infecting their own machine. Apparently, the criminals behind these campaigns have figured out that mshta and Powershell commands are increasingly being blocked by security software, so they have developed a new method using...

The Buyer’s Guide to AI Usage Control

Today’s “AI everywhere” reality is woven into everyday workflows across the enterprise, embedded in SaaS platforms, browsers, copilots, extensions, and a rapidly expanding universe of shadow tools that appear faster than security teams can track. Yet most organizations still rely on legacy contro...

ctf-skills

ctf-skills Claude Codehttps://docs.anthropic.com/en/docs/c...

Malicious Package

Overview interview-code-challenge-full-stack is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization an...

SQLi

SQL Injection CTF Challenge - Quick Start Guide Files Over...

Sonic-go-brrr-CTF-exploit-Code

This Code customized for Solve Cyber Talent CTF Sonic go...

Cloudflare Fixes ACME Validation Bug Allowing WAF Bypass to Origin Servers

Cloudflare has addressed a security vulnerability impacting its Automatic Certificate Management Environment ACME validation logic that made it possible to bypass security controls and access origin servers. "The vulnerability was rooted in how our edge network processed requests destined for the...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001037)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001037 advisory. net/ipv4/tcpinput.c in the Linux kernel before 4.7 does not properly determine the rate of challenge ACK segments, which makes it easier for remote attackers to hija...

CVE-2025-62291

In the eap-mschapv2 plugin client-side in strongSwan before 6.0.3, a malicious EAP-MSCHAPv2 server can send a crafted message of size 6 through 8, and cause an integer underflow that potentially results in a heap-based buffer overflow...

CVE-2025-62291

In the eap-mschapv2 plugin client-side in strongSwan before 6.0.3, a malicious EAP-MSCHAPv2 server can send a crafted message of size 6 through 8, and cause an integer underflow that potentially results in a heap-based buffer overflow...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the ACME TLS certificates' automatic generation. An attacker can exhaust system resources by opening multiple connections, sending minimal ClientHello messages with acme-tls/1, an...

GHSA-CWJM-3F7H-9HWQ Traefik's ACME TLS-ALPN fast path lacks timeouts and close on handshake stall

Impact There is a potential vulnerability in Traefik ACME TLS certificates' automatic generation: the ACME TLS-ALPN fast path can allow unauthenticated clients to tie up goroutines and file descriptors indefinitely when the ACME TLS challenge is enabled. A malicious client can open many...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003058)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003058 advisory. net/ipv4/tcpinput.c in the Linux kernel before 4.7 does not properly determine the rate of challenge ACK segments, which makes it easier for remote attackers to hija...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003431)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003431 advisory. net/ipv4/tcpinput.c in the Linux kernel before 4.7 does not properly determine the rate of challenge ACK segments, which makes it easier for remote attackers to hija...

Cryptographic Semantic Binding Flaw

ALTCHA libraries are vulnerable to a cryptographic semantic binding flaw. The vulnerability is due to ambiguous HMAC binding between challenge parameters and the nonce, which allows an attacker to splice or reinterpret a valid proof-of-work submission for example by modifying the expiration value...