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Authentication Bypass in Passwordstate Emergency Access Page

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1 unique sources, 1 articles

Summary

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Click Studios released security updates for Passwordstate to fix an authentication bypass vulnerability in the Emergency Access page. The flaw, not yet assigned a CVE, could allow attackers to bypass authentication using a crafted URL. The update also includes protections against clickjacking attacks on the browser extension. Passwordstate is used by 29,000 customers and 370,000 security and IT professionals across various sectors. The vulnerability was discovered by security researcher Marek Tóth, who detailed a DOM-based extension clickjacking technique affecting multiple password manager browser add-ons. The update also addresses potential clickjacking attacks on the browser extension.

Timeline

  1. 29.08.2025 12:58 1 articles · 1mo ago

    Click Studios patches Passwordstate authentication bypass in Emergency Access page

    Click Studios released Passwordstate 9.9 (Build 9972) on August 28, 2025, to address an authentication bypass vulnerability in the Emergency Access page. The update also includes protections against clickjacking attacks on the browser extension, discovered by security researcher Marek Tóth.

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