PT-2026-31507 · Google · Google Chrome+1

Mlafon · Published 2026-02-23 · Updated 2026-04-12 · CVE-2026-5889

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 147.0.7727.55

Description A cryptographic flaw exists in PDFium, a component of Google Chrome. This flaw could allow an attacker to read sensitive information from encrypted PDFs by conducting a brute-force attack.

Recommendations Update Google Chrome to version 147.0.7727.55 or later.

Fix

Inadequate Encryption Strength

Use of a Broken Cryptographic Algorithm

Weakness Enumeration

CWE-326

CWE-327

Related Identifiers

BDU:2026-05002

CVE-2026-5889

OPENSUSE-SU-2026:10530-1

OPENSUSE-SU-2026:20575-1

Affected Products

Google Chrome

Pdfium

References · 74

• https://security-tracker.debian.org/tracker/CVE-2026-5889 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:10530-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:20575-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-05002 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-5889 · Security Note
• https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-5889 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-5889 · Vendor Advisory
• https://suse.com/security/cve/CVE-2026-5887 · Note
• https://suse.com/security/cve/CVE-2026-5907 · Note
• https://suse.com/security/cve/CVE-2026-5901 · Note
• https://suse.com/security/cve/CVE-2026-5883 · Note
• https://suse.com/security/cve/CVE-2026-5872 · Note
• https://suse.com/security/cve/CVE-2026-5894 · Note
• https://suse.com/security/cve/CVE-2026-5876 · Note