CVE-2026-64638-POC

CVE-2026-64638 — XSS2Shell 预认证反射型 XSS → WordPress 核心远程代码执行 ⚠️ 免责声明： 本仓库仅用于授权的安全研究和教育目的 。请勿对非您所有或未经您明确书面许可的系统进行测试。未经授权的访问属于违法行为。请参阅 SECURITY.md。 概述 CVE-2026-64638 是 WordPress 核心登录/wplogin 处理流程中的一个预认证反射型 XSS 漏洞。该缺陷源于解析器差异：精心构造的恶意输入能够绕过 PHP 的 striptags，随后又被 wpksespost 重新构造成 HTML，使得攻击者控制的标记得以进入 DOM。...

CVE-2026-64638-WordPress-Core-XSS2Shell

CVE-2026-64638 — Nuclei 检测模板 用于非侵入式检测 XSS2Shell 的 Nuclei 模板。XSS2Shell 是 WordPress Core 中一个预认证的 differential parser，允许在登录页面中注入 DOM 元素，并作为 XSS → RCE 攻击链的基础。 ⚠️ 此模板仅检测 净化缺陷（HTML 响应中的标记反射阶段）。它不会执行完整的利用链（DOM clobbering、JSONP/SOME、Application Password 窃取或插件上传）。严格用于获得明确授权的资产。 关于该漏洞 WordPress Core 在渲染...

CVE-2026-64638

XSS2Shell Alert PoC（CVE-2026-64638） WordPress 预认证反射型 XSS 概念验证 针对 WordPress 核心中 CVE-2026-64638 （XSS2Shell）解析器差异型 XSS 的单文件 HTML 概念验证。演示通过精心构造的登录请求在 WordPress 源中执行未认证的 JavaScript。 漏洞信息 CVE ：CVE-2026-64638（XSS2Shell） 类型 ：预认证反射型 XSS（解析器差异：striptags 与 wpksespost） 攻击升级 ：可链接至 RCE（DOM clobbering → REST...

CVE-2023-24329-lab

CVE-2023-24329 — Parser Differential Lab Educational use only. This lab exists to demonstrate a real vulnerability in a safe, isolated environment. Never run this against systems you do not own. Never reuse the intentionally broken filter code in any production system. A self-contained Docker lab...

CVE-2026-7482

CVE-2026-7482：Ollama GGUF 堆越界读取复现 本仓库包含我对 CVE-2026-7482 的本地复现脚本，该漏洞是易受攻击的 Ollama GGUF 加载和量化路径中的堆越界读取。 这项工作的关键结果范围很窄：我能够可靠地触发堆越界（Heap OOB）条件，并生成受越界影响的量化 GGUF 产物。我未能展示出明确的黑盒影响，例如可靠的明文密钥恢复或从产物中直接提取金丝雀（canary）字符串。 此 PoC 的功能 exp.py 创建两个 GGUF 文件： 一个恶意的截断 GGUF，其中包含一个张量，其声明的字节数超过文件实际包含的字节数；...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: AppArmor: Fixing differential encoding verification Differential encoding allows loops to be created if it is abused. To prevent this, the unpacking process should verify that the diff-encode chain terminates. Unfortunately, t...

Astra Linux – Vulnerability in jq

jq is a command-line JSON processor. Commits prior to 6374ae0bcdfe33a18eb0ae6db28493b1f34a0a5b contain a vulnerability where CLI input parsing allows validation bypass via embedded NUL bytes. When reading JSON from files or stdin, jq uses strlen to determine buffer length instead of the actual by...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Apparmor: Fixed a missing bounds check on the DEFAULT table in verifydfa. The verifydfa function only checks the bounds of DEFAULTTABLE when the state is not differentially encoded. When the verification loop traverses the...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.0, division by zero occurred in MS-ADPCM and IMA-ADPCM decoders when nBlockAlign was 0, resulting in a crash. In libfreerdp/codec/dsp.c, both ADPCM decoders use size % blocksize, where blocksize =...

Exploit for CVE-2026-85706

CVE-2026-85706 — GitLab Unauthenticated Arbitrary File Read...

Exploit for CVE-2026-85706

GitLabSniper CVE-2026-85706 — GitLab CE/EE unauthenticated a...

Security Bulletin: IBM Informix HQ affected by Vulnerabilities (CVE-2026-6790, CVE-2025-11143, and CVE-2026-2332) in third-party library Jetty.

Summary IBM InformixHQ is affected by several vulnerabilities in Jetty. IBM InformixHQ has been updated to use the latest Jetty release. Vulnerability Details CVEID:CVE-2026-6790 DESCRIPTION: In Eclipse Jetty, for HTTP/1, HTTP/2 and HTTP/3 requests, there is no strict check that the request...

NPM: Hono: Query parser reads parameters after the URL fragment, causing cache-key and proxy interpretation differentials

NPM: Hono: Query parser reads parameters after the URL fragment, causing cache-key and proxy interpretation differentials vulnerability discovered by ? in WordPress Npm hono versions 4.13.5...

GHSA-CRVJ-82CR-HJCX Hono: Query parser reads parameters after the URL fragment, causing cache-key and proxy interpretation differentials

Summary Hono's query parsing does not stop at the URL fragment: a ? appearing after a is treated as the start of a query string. As a result, the application can read request parameters that no other component involved in handling the request can see. Details A fragment is never part of the query...

EUVD-2026-69225

xmldom: Parser silently accepts a not-well-formed end tag whose name is followed by a line break and trailing content...

ApostropheCMS: Mutation-XSS / allowedTags bypass via literal `</textarea/>` solidus close

Summary A mutation-XSS / allowedTags bypass: when textarea or xmp is included in allowedTags, an input containing a literal a solidus right after the RCDATA end-tag name lets non-allowed markup such as pass through sanitizeHtml live and unescaped, even though img/onerror are not in the allowlist....

CVE-2026-53600

A flaw was found in async-tar, a library for reading and writing tar archives in Rust. The library incorrectly applies a buffered PAX size extension to an intermediary extension header instead of the intended next file entry. This allows an attacker to craft a malicious tar archive that manipulat...

SUSE CVE-2026-83611

xmldom is a pure JavaScript W3C standard-based XML DOM Level 2 Core DOMParser and XMLSerializer module. Prior to @xmldom/xmldom versions 0.8.15 and 0.9.12, and in xmldom version 0.6.0 and earlier, DOMParser.parseFromString can silently accept an end tag such as , close the element, and discard th...

Linux Distros Unpatched Vulnerability : CVE-2026-83611

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xmldom is a pure JavaScript W3C standard-based XML DOM Level 2 Core DOMParser and XMLSerializer module. Prior to @xmldom/xmldom versions 0.8.15 and 0.9.12, and ...

CVE-2026-84363

Hono is a web application framework for any JavaScript runtime. Prior to 4.13.5 , its query helpers treat a question mark after a literal hash fragment as the start of a query string, allowing the application to read request parameters that browsers, reverse proxies, filtering rules, and other mi...