HtmlSmuggling

HtmlSmuggling HTML走私是一种恶意技术，黑客利用它将恶意载荷隐藏在经过特殊构造的HTML附件或网页的编码脚本中。 当受害者打开/点击HTML附件/链接时，恶意脚本会解码并部署载荷到目标设备上。 HTML走私技术利用合法的HTML5和JavaScript功能来隐藏恶意载荷，从而逃避安全检测。 HTML走私方法具有很强的隐蔽性。它可以绕过标准的边界安全控制（如Web代理和电子邮件网关），这些控制通常只检查可疑附件，如EXE、DLL、ZIP、RAR、DOCX或PDF。...

Phishious

什么是 Phishious？ Phishious 是一款开源的 Secure Email Gateway SEG 评估工具，专为红队人员设计，由 CanIPhish 团队开发。Phishious 能够让您了解各种 Secure Email Gateway 技术在面对钓鱼材料时的表现。 📬 支持的 Secure Email Gateway 🧐 为什么要使用 Phishious？ 我们并非开玩笑地说，Phishious 在 Secure Email Gateway 评估领域是全球首创。目前没有任何其他工具（无论免费还是付费）能让您针对一系列 Secure Email Gateway...

CVE-2025-20393

CVE-2025-20393 📌 概述 CVE-2025-20393 是一个影响 Cisco Secure Email Gateway SEG 和 Cisco Secure Email and Web Manager SEWM 设备上运行的 Cisco AsyncOS 的 严重远程命令执行 RCE 漏洞。 该漏洞源于 Spam Quarantine 功能中的 输入验证不当 。未经身份验证的远程攻击者 可通过发送特制的 HTTP 请求来利用此漏洞，从而导致 以 root 权限执行任意命令 。 该漏洞被认定为 极其危险 ，原因如下： 无需身份验证 可通过网络进行利用 可实现系统完全沦陷...

CVE-2026-76461-Detection-Kit-

CVE-2026-76461 — Kit de Detección y Respuesta Recursos de detección, búsqueda y remediación para CVE-2026-76461 , una vulnerabilidad crítica de inyección SQL en Cisco AsyncOS para Cisco Secure Email Gateway SEG. ⚠️ Descargo de responsabilidad Este repositorio contiene únicamente contenido defensiv...

CVE-2026-76461

⚡ CVE-2026-76461 - Critical SQL Injection A critical, remotely exploitable SQL injection vulnerability in Cisco Secure Email Gateway's email parsing...

The vulnerabilities of Cisco Secure Email and Web Manager, as well as Cisco Secure Email Gateway, are related to deficiencies in relative path handling. These vulnerabilities allow attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerabilities of Cisco Secure Email and Web Manager, as well as Cisco Secure Email Gateway, are related to deficiencies in the handling of relative paths. Exploiting these vulnerabilities can allow a malicious actor to compromise the confidentiality, integrity, and accessibility of the...

The vulnerabilities of Cisco Secure Email and Web Manager, as well as Cisco Secure Email Gateway, stem from incorrect configuration data input. This allows attackers to trigger service failures.

The vulnerability of Cisco Secure Email and Web Manager, as well as Cisco Secure Email Gateway, is related to incorrect input of configuration data. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...

The vulnerabilities of Cisco Secure Email and Web Manager, as well as Cisco Secure Email Gateway, are related to insufficient resource control during their existence. This allows attackers to trigger service failures.

The vulnerabilities of Cisco Secure Email and Web Manager, as well as Cisco Secure Email Gateway, are related to insufficient resource control during their existence. Exploiting these vulnerabilities can allow attackers who operate remotely to cause service failures...

The vulnerabilities of Cisco Secure Email and Web Manager, as well as Cisco Secure Email Gateway, stem from insufficient checks for message or data structure correctness. This allows attackers to execute arbitrary code.

The vulnerabilities of Cisco Secure Email and Web Manager, as well as Cisco Secure Email Gateway, are related to insufficient checks for message or data structure correctness. Exploiting these vulnerabilities allows a remote attacker to execute arbitrary code...

The vulnerabilities of Cisco Secure Email and Web Manager, as well as Cisco Secure Email Gateway, are related to deficiencies in access control. This allows attackers to bypass existing security mechanisms.

The vulnerabilities of Cisco Secure Email and Web Manager, as well as Cisco Secure Email Gateway, are related to deficiencies in access control. Exploiting these vulnerabilities could allow a malicious actor to bypass existing security mechanisms remotely...

Cisco Secure Email Gateway SQLi (cisco-sa-esa-inj-2bLVGmhX)

According to its self-reported version, Cisco Secure Email Gateway is affected by a SQL injection vulnerability. - A vulnerability in the email parsing of Cisco AsyncOS Software for Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to execute arbitrary commands with root...

CVE-2026-76461: Critical Cisco Secure Email Gateway Vulnerability Exploited in the Wild

Overview On September 14, 2026, Cisco published a security advisory for CVE-2026-76461, a critical SQL injection vulnerability affecting Cisco AsyncOS Software for Cisco Secure Email Gateway. The vulnerability has a reported CVSS v3.1 base score of 9.8 and could allow an unauthenticated, remote...

Cisco Secure Email Gateway Flaw Exploited in the Wild, Enables Root Command Execution

Cisco has warned that a new critical vulnerability impacting AsyncOS Software for Cisco Secure Email Gateway has come under active exploitation in the wild. The vulnerability, tracked as CVE-2026-76461 , carries a CVSS score of 9.8 out of a maximum of 10.0. It has been described as a case of...

CVE-2026-76442

creationtimestamp| type| source ---|---|--- 2026-09-14 20:45:13+00:00| seen| https://www.acn.gov.it/portale/w/cisco-sfuttamento-in-rete-della-cve-2026-76461-relativa-a-secure-email-gateway 2026-09-15 12:05:06+00:00| seen| https://bsky.app/profile/o2cloud.bsky.social/post/3mvkliblu3e23...

Vulnerability exposure in Cisco Secure Email Gateway

Cisco has identified a vulnerability in Cisco Secure Email Gateway. This vulnerability lies in the processing of email messages within the Cisco AsyncOS software for Cisco Secure Email Gateway. It arises due to insufficient validation of incoming email messages. An unauthorized malicious actor ca...

CVE-2026-76461

A vulnerability in the email parsing of Cisco AsyncOS Software for Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to execute arbitrary commands with root privileges on the underlying operating system. This vulnerability is due to insufficient validation in the email...

CVE-2026-76441

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Email Gateway and Cisco Secure Email and Web Manager engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple...

CVE-2026-76442

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Email Gateway and Cisco Secure Email and Web Manager engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple...

CVE-2026-76440

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Email Gateway and Cisco Secure Email and Web Manager engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple...

CVE-2026-76443

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Email Gateway and Cisco Secure Email and Web Manager engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple...