CVE-2026-20127

CVE-2026-20127 概述 针对 Cisco Catalyst SD-WAN Controller 认证绕过漏洞 CVE-2026-20127 的漏洞利用程序。 该漏洞利用程序针对 vbondprocchallengeackack 处理器。它发送一条伪造的 CHALLENGEACKACK 消息（msgtype=10），其中包含攻击者控制的 verifystatus=1 字节，直接强制服务器在对端条目上设置 authenticated=1。 工作原理 在正常的 DTLS 控制平面握手过程中： 1. 客户端通过 DTLS 使用证书连接 2. 服务器发送...

CVE-2026-20127-Exploit-Extension

执行摘要 CVE-2026-20127 Defensive Companion 是一款卓越的企业级浏览器扩展，专为主动威胁情报与防御性分析而设计。该工具封装了有关 Cisco Catalyst SD-WAN 控制器（vSmart）中身份验证绕过漏洞的权威技术研究。通过提供离线、高度本地化的情报层，它使安全运营中心（SOC）与防御研究人员能够快速分析数据包结构、追踪身份验证流程，并即时提取失陷指标（IOC），而无需将活跃的调查数据暴露给外部网络。 技术背景 Cisco Catalyst SD-WAN 架构依赖 vdaemon 服务在边缘设备与控制器之间建立并维护控制平面的 DTLS...

EUVD-2026-63092

Netty: Fragmented ClientHello records trigger quadratic pre-handshake reassembly in default SNI parsing...

CVE-2026-6060-QUIC-Handshake-Amplification-via-Address-Validation-Bypass

CVE-2026-6060 – 通过地址验证绕过实现的 QUIC 握手放大 程序代码（Python 模拟） root@kitploit: quicserversim.py - Vulnerable QUIC server simulated handshake import socket def sendquicinitialconn, addr, serversalt: Respond with a large "server hello" without validating source address In real QUIC, the server must echo the...

CVE-2026-8932

🚨 CVE-2026-8932 - libcurl 最古老的安全漏洞 libcurl 中不完整的 mTLS 配置匹配 libcurl 中修补的最古老安全漏洞——隐藏超过25年未被发现。 📖 概述 CVE-2026-8932 是 libcurl 中的一个安全漏洞，该库可能在双向 TLS（mTLS） 客户端认证设置更改后错误地重用现有 TLS 连接。 由于某些私钥相关选项 未被纳入 libcurl 的连接匹配逻辑，即使客户端证书配置已变更且应强制进行新的 TLS 握手，现有已验证连接仍可能被重用。 注意： 独立 curl 命令行工具不受影响 。仅嵌入 libcurl 的应用程序存在漏洞。 ⚠️...

CVE-2026-20182

CVE-2026-20182 — Bypass de Autenticación en Cisco Catalyst SD-WAN Controller / Manager Un exploit de prueba de concepto para CVE-2026-20182 , un bypass de autenticación crítico CVSS 10.0 en el servicio vdaemon DTLS UDP/12346 en Cisco Catalyst SD-WAN Controller vSmart y Manager vManage. Divulgado:...

CVE-2026-30784-rustdesk-poc

CVE-2026-30784-rustdesk-poc CVE-2026-30784: RustDesk hbbs 流量放大 PoC & PCAP 分析 关键发现 关键发现： 强制使用密钥认证（-k ）无法阻止 此放大攻击，因为放大响应是在未经身份验证的初始握手/ping阶段触发的。 PCAP 文件位置 数据包捕获文件位于： root@kitploit: data/attackonly.pcap.gz PCAP 捕获上下文与详情 ⚠️ 关于数据包捕获的重要说明：...

AZL-99786 CVE-2026-13608 affecting package cmake 3.30.3-15

A flaw in the libcurl SASL negotiation for LDAP authentication allows an incomplete handshake sequence to be misinterpreted as a successful cryptographic verification. An attacker executing a Man-in-the-Middle MITM attack can inject a premature or shortcut response that bypasses complete peer...

AZL-99861 CVE-2026-13608 affecting package rust 1.90.0-10

A flaw in the libcurl SASL negotiation for LDAP authentication allows an incomplete handshake sequence to be misinterpreted as a successful cryptographic verification. An attacker executing a Man-in-the-Middle MITM attack can inject a premature or shortcut response that bypasses complete peer...

AZL-99884 CVE-2026-13608 affecting package tensorflow 2.16.1-11

A flaw in the libcurl SASL negotiation for LDAP authentication allows an incomplete handshake sequence to be misinterpreted as a successful cryptographic verification. An attacker executing a Man-in-the-Middle MITM attack can inject a premature or shortcut response that bypasses complete peer...

AZL-99762 CVE-2026-13608 affecting package curl 8.11.1-11

A flaw in the libcurl SASL negotiation for LDAP authentication allows an incomplete handshake sequence to be misinterpreted as a successful cryptographic verification. An attacker executing a Man-in-the-Middle MITM attack can inject a premature or shortcut response that bypasses complete peer...

AZL-99813 CVE-2026-13608 affecting package mysql 8.0.46-1

A flaw in the libcurl SASL negotiation for LDAP authentication allows an incomplete handshake sequence to be misinterpreted as a successful cryptographic verification. An attacker executing a Man-in-the-Middle MITM attack can inject a premature or shortcut response that bypasses complete peer...

CVE-2026-13608

A flaw in the libcurl SASL negotiation for LDAP authentication allows an incomplete handshake sequence to be misinterpreted as a successful cryptographic verification. An attacker executing a Man-in-the-Middle MITM attack can inject a premature or shortcut response that bypasses complete peer...

CVE-2026-13608 OpenLDAP SASL authentication bypass

A flaw in the libcurl SASL negotiation for LDAP authentication allows an incomplete handshake sequence to be misinterpreted as a successful cryptographic verification. An attacker executing a Man-in-the-Middle MITM attack can inject a premature or shortcut response that bypasses complete peer...

CVE-2026-13608

CVE-2026-13608 is a flaw in libcurl 's SASL negotiation for LDAP authentication where an incomplete handshake sequence is misinterpreted as a successful cryptographic verification. A Man-in-the-Middle attacker can inject a premature or shortcut response, bypassing complete peer validation. The vu...

EUVD-2026-72164

A flaw in the libcurl SASL negotiation for LDAP authentication allows an incomplete handshake sequence to be misinterpreted as a successful cryptographic verification. An attacker executing a Man-in-the-Middle MITM attack can inject a premature or shortcut response that bypasses complete peer...

CVE-2026-13608 OpenLDAP SASL authentication bypass

A flaw in the libcurl SASL negotiation for LDAP authentication allows an incomplete handshake sequence to be misinterpreted as a successful cryptographic verification. An attacker executing a Man-in-the-Middle MITM attack can inject a premature or shortcut response that bypasses complete peer...

Linux Distros Unpatched Vulnerability : CVE-2026-57163

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - PJSIP is a free and open source multimedia communication library written in C. Prior to commit c4a151a, a stack buffer overflow exists in the GnuTLS TLS backen...

SUSE CVE-2026-80791

In the Linux kernel, the following vulnerability has been resolved: nvmet-auth: zero the AUTHRECEIVE response buffer nvmetexecuteauthreceive allocates the response buffer with kmalloc sized by the host-supplied AUTHRECEIVE allocation length, but the DH-HMAC-CHAP builders write only a fixed-size...

DEBIAN-CVE-2026-57163

PJSIP is a free and open source multimedia communication library written in C. Prior to commit c4a151a, a stack buffer overflow exists in the GnuTLS TLS backend when parsing the Subject Alternative Name extension of a peer certificate tlscertgetinfo in sslsockgtls.c. Only GnuTLS builds are affect...