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6 articles

#Session Hijacking

All CosmicBytez Labs articles tagged #Session Hijacking, across news, security advisories, how-to guides, and projects.

  • NewsAug 8, 2026

    New CSS Attacks Can Break Webmail Defenses to Steal Passwords and Tokens

    PortSwigger researcher Gareth Heyes demonstrated at Black Hat USA 2026 that CSS and HTML within emails can escape message boundaries to capture typed passwords, steal session tokens, and leak IP addresses across Outlook, Gmail, Yahoo, Proton Mail, Fastmail, and AOL Mail.

  • SecurityJul 10, 2026

    CVE-2026-2342: ValeApp Stored Cross-Site Scripting (CVSS 9.3)

    A critical stored XSS vulnerability in OceanicSoft's ValeApp allows attackers to inject persistent JavaScript payloads that execute in every victim's...

  • SecurityJun 23, 2026

    CVE-2026-9733: Mojolicious OAuth2 Weak PRNG Enables CSRF Session Hijacking

    A critical flaw in the Mojolicious::Plugin::Web::Auth::OAuth2 Perl module uses a predictable SHA-1 state derived from epoch time and rand(), allowing...

  • SecurityMay 15, 2026

    Critical Session Hijacking via Auth Bypass in Akilli

    CVE-2026-2347 is a CVSS 9.8 authorization bypass in Akilli's e-commerce platform, allowing attackers to hijack authenticated sessions by manipulating...

  • SecurityApr 18, 2026

    CVE-2026-40285: WeGIA SQL Injection via PHP extract()

    A high-severity SQL injection vulnerability in WeGIA, a web manager for charitable institutions, allows authenticated attackers to escalate privileges by...

  • SecurityMar 28, 2026

    CVE-2026-33875: Gematik Authenticator Authentication Flow

    A critical vulnerability in Gematik Authenticator prior to version 4.16.0 allows attackers to hijack authentication sessions via malicious deep links,...