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Italiano(IT) CVE-2026-9198: Langflow sotto attacco attivo, ecco perché aggiornare subito CISA ha aggiunto al catalogo KEV una RCE non autenticata (CVSS 9.8) in Langflow, sfr

Webmail and AI Frameworks Face Critical Security Exploits

By PulseAugur Editorial · [2 sources] ·

Security researchers have uncovered significant vulnerabilities in widely used webmail services and an AI development framework. A presentation at Black Hat USA 2026 detailed how CSS can be exploited to bypass security measures in platforms like Outlook, Gmail, and Yahoo Mail, potentially leading to password theft and session hijacking. Concurrently, CISA has flagged an active exploitation of a critical remote code execution flaw in Langflow, an open-source AI framework, urging immediate updates due to its high CVSS score and potential for unauthenticated access. AI

IMPACT These vulnerabilities highlight critical security risks for AI integrations with email and the AI development ecosystem, necessitating immediate patching and security reviews.

RANK_REASON Cluster covers critical security vulnerabilities in widely used webmail services and an AI framework, with active exploitation noted for the latter.

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AI-generated summary · Google Gemini · from 2 sources. How we write summaries →

Webmail and AI Frameworks Face Critical Security Exploits

COVERAGE [2]

  1. Mastodon — mastodon.social TIER_1 Italiano(IT) · [email protected] ·

    CSS attacks against webmail: how Outlook, Gmail and Yahoo can be bypassed to steal passwords and tokens A research presented at Black Hat USA 2026 shows

    Attacchi CSS contro le webmail: come Outlook, Gmail e Yahoo possono essere aggirati per rubare password e token Una ricerca presentata a Black Hat USA 2026 mostra come tecniche CSS possano bypassare le difese di Outlook, Gmail, Yahoo e altre webmail per rubare password, token di …

  2. Mastodon — mastodon.social TIER_1 Italiano(IT) · [email protected] ·

    CVE-2026-9198: Langflow under active attack, here's why you should update immediately. CISA added an unauthenticated RCE (CVSS 9.8) in Langflow to the KEV catalog, exploited

    CVE-2026-9198: Langflow sotto attacco attivo, ecco perché aggiornare subito CISA ha aggiunto al catalogo KEV una RCE non autenticata (CVSS 9.8) in Langflow, sfruttata attivamente. Ecco come funziona l'exploit chain e come mitigare subito. https:// spcnet.it/cve-2026-9198-langfl o…

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