2456774 – (CVE-2026-5889) CVE-2026-5889 chromium-browser: Cryptographic Flaw in PDFium

Bug 2456774 (CVE-2026-5889) - CVE-2026-5889 chromium-browser: Cryptographic Flaw in PDFium

Summary: CVE-2026-5889 chromium-browser: Cryptographic Flaw in PDFium

Keywords:
Status:	NEW
Alias:	CVE-2026-5889
Product:	Security Response
Classification:	Other
Component:	vulnerability
Sub Component:
Version:	unspecified
Hardware:	All
OS:	Linux
Priority:	medium
Severity:	medium
Target Milestone:	---
Assignee:	Product Security DevOps Team
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:	2457163 2457164
Blocks:
TreeView+	depends on / blocked

Reported:	2026-04-08 22:03 UTC by OSIDB Bzimport
Modified:	2026-04-10 06:51 UTC (History)
CC List:	0 users
Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments	(Terms of Use)

Description OSIDB Bzimport 2026-04-08 22:03:31 UTC

Cryptographic Flaw in PDFium in Google Chrome prior to 147.0.7727.55 allowed an attacker to read potentially sensitive information from encrypted PDFs via a brute-force attack. (Chromium security severity: Medium)

Note You need to log in before you can comment on or make changes to this bug.