You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
cve-2026-5889
About this tag
CVE-2026-5889 is a cryptographic vulnerability in Google's PDFium PDF engine that could allow an attacker to read sensitive information from encrypted PDFs via a brute-force attack. The flaw affects Chrome versions prior to 147.0.7727.55 and has been mirrored in Microsoft's Security Update Guide, making it a patch-management concern for organizations using Chromium-based browsers like Edge. Discussions on WindowsForum cover the technical details of the bug, its impact on encrypted PDF confidentiality, and the importance of updating browsers to mitigate the risk. The tag serves as a resource for tracking updates and remediation steps related to CVE-2026-5889.
Cryptographic flaws in browser PDF engines tend to look small on paper and huge in practice, and CVE-2026-5889 is a good example of that mismatch. Google says the bug in PDFium affected Chrome versions prior to 147.0.7727.55, and the flaw could let an attacker read potentially sensitive...