Social Media Ideas for Xss

Zero-Click pretalx XSS Flaw Lets Hackers Hijack Conference Organizer Accounts

pretalx XSS flaw lets attackers hijack conference organizer accounts, steal sessions, auto-accept talks, and demote admins. Patched in v2026.1.0.

[Перевод] HTML Sanitizer API: конец эпохи DOMPurify и XSS-страданий

Инженеры узнают о межсайтовом скриптинге (Cross-Site Scripting, XSS) тремя способами.Счастливчики узнают о нем благодаря полезному анализу кода или проактивному правилу проверки ко...

Ghost CMS CVE-2026-26980 Exploited to Hijack 700+ Sites for ClickFix Attacks

Threat actors are exploiting a recently disclosed critical security flaw in Ghost CMS to inject malicious JavaScript code with an aim to fuel ClickFix attacks. According to QiAnXi...

Multiple VMware Stored XSS Flaw Enable Attackers to Inject Malicious Scripts

VMware has disclosed multiple high-severity stored cross-site scripting (XSS) vulnerabilities affecting VMware Cloud Foundation (VCF) Operations, potentially allowing attackers to...

RoundCube 0-Click Vulnerability Enables Stored XSS Attack via MIME Type Attachment

Roundcube has released version 1.7 to patch six security vulnerabilities, including two critical stored cross-site scripting (XSS) flaws that require zero user interaction to explo...

Zimbra Releases Security Patch for Stored XSS Vulnerability in Classic Web Client

Zimbra has released its Daffodil v10.1.19 patch update, addressing a stored cross-site scripting (XSS) vulnerability in the platform’s Classic Web Client. The security issue could...

GHSA-6wmf-3r64-vcwv (crass): Large numeric exponents cause CPU and memory denial of service

Originally appeared on RubySec.## Impact Crass converts CSS scientific notation number values with unbounded exponentiation before it clamps the result to Float::MAX. Applications...

Риски безопасности SSR/RSC и примеры их митигации

Основные подходы к рендерингу в современных React-приложениях, о рисках безопасности при переносе логики на сервер, а также о критической уязвимости react2shell, затронувшей экосис...

Zimbra urges customers to patch critical web client XSS flaw

The Zimbra security team urged customers to patch a critical vulnerability affecting the Classic Web Client used to access the Zimbra Collaboration suite. [...]

GHSA-8678-w3jw-xfc2 (nokogiri): Nokogiri: XML::Schema on JRuby allows network requests when NONET is set, bypassing CVE-...

Originally appeared on RubySec.### Summary The `NONET` parse option, which Nokogiri turns on by default for `Nokogiri::XML::Schema` (see [CVE-2020-26247](https://github.com/sparkl...

GHSA-6jxj-px6v-747w (crass): Deeply nested CSS blocks and functions can trigger a SystemStackError or excessive memory u...

Originally appeared on RubySec.## Impact Crass recursively parses CSS simple blocks and functions without a depth guard. An attacker-controlled value containing many deeply nested...

GHSA-xf4v-w5x5-pv79 (spree): Spree - CSV Formula Injection in Customer Export

Originally appeared on RubySec.CSV formula injection (also known as formula injection or CSV injection) affects customer export. User-controlled values customer names, email addres...

Critical Zimbra Flaw Could Let Crafted Emails Run Malicious Code in User Sessions

Zimbra is urging customers to apply updates to address a critical security vulnerability impacting the Classic Web Client that could result in arbitrary code execution. The vulner...

GHSA-wwpr-jff3-395c (crass): A large number of adjacent CSS comments can trigger a SystemStackError

Originally appeared on RubySec.## Impact When the :preserve_comments option is not enabled (which is the default behavior), Crass discards CSS comments by recursively consuming th...

IBM WebSphere Application Server Hit by Critical XSS and Path Traversal Vulnerabilities

IBM has disclosed several security vulnerabilities in its WebSphere Application Server that put enterprise environments at risk of cross-site scripting (XSS) and path-traversal att...

Critical Opera GX Vulnerability Lets Attackers Inject CSS Across Every Webpage

A critical security vulnerability in Opera GX has been disclosed, revealing that attackers could exploit the browser’s GX Mods feature to inject malicious CSS across every webpage...

Critical Cursor Flaws Could Let Prompt Injection Escape Sandbox and Run Commands

Two flaws in Cursor, an AI code editor, could let a single, ordinary-looking prompt break out of the editor's safety sandbox and run any command on a developer's computer. There is...

Multiple IBM WebSphere Vulnerabilities Enable XSS and Path Traversal Attacks

Multiple vulnerabilities have been disclosed in IBM WebSphere Application Server that could allow attackers to execute cross-site scripting (XSS) attacks and perform path traversal...

Claude Code’un Network Sandbox Açığı Kullanıcı Bilgilerini ve Kaynak Kodu Tehlikeye Attı

<p>Anthropic’in geliştirdiği AI destekli kod yazma aracı Claude Code, beş ayı aşkın süre boyunca kritik bir network sandbox bypass açığı</p>

GHSA-8vfg-2r28-hvhj (crass): Non-ASCII characters cause superlinear CPU consumption

Originally appeared on RubySec.## Impact When parsing an input containing non-ASCII characters, inefficiencies in how Crass tracks the positions of multi-byte characters result in...

GHSA-wfpw-mmfh-qq69 (nokogiri): Nokogiri: Possible Use-After-Free in XInclude Processing

Originally appeared on RubySec.### Summary XInclude substitution performed by `Nokogiri::XML::Node#do_xinclude` replaced each `` in place, freeing the include node along with its...

Critical Cursor IDE Flaws Let Attackers Execute Code via Zero-Click Prompt Injection

Two significant remote code execution (RCE) vulnerabilities in the widely used Cursor ID expose developers to zero-click attacks driven by prompt injection. These vulnerabilities,...

Identity Is the Real Attack Surface

The Scripts on Your Checkout Page Are Now a PCI DSS Problem

An independent PCI assessor tested Reflectiz against the new PCI DSS rules. Here is the verdict: See the full QSA assessment here → When a customer types their card number into...