PT-2026-44666 · Google · Pdfium+1

CVE-2026-9958 · Published 2026-05-27 · Updated 2026-05-30

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 148.0.7778.216

Description A use after free issue in PDFium allows a remote attacker to potentially exploit heap corruption through a crafted PDF file. Use after free occurs when an application continues to use a pointer after it has been freed, which can lead to memory corruption.

Recommendations Update to version 148.0.7778.216 or later.

Fix

DoS

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2026-9958

ECHO-88BE-007A-CB0D

OPENSUSE-SU-2026:10906-1

Affected Products

Google Chrome

Pdfium

References · 160

• https://osv.dev/vulnerability/openSUSE-SU-2026:10906-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-9958 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-9958 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-9958 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-9958 · Security Note
• https://issues.chromium.org/issues/504555886 · Vendor Advisory
• https://suse.com/security/cve/CVE-2026-9899 · Note
• https://suse.com/security/cve/CVE-2026-9919 · Note
• https://suse.com/security/cve/CVE-2026-9980 · Note
• https://suse.com/security/cve/CVE-2026-10006 · Note
• https://suse.com/security/cve/CVE-2026-9887 · Note
• https://suse.com/security/cve/CVE-2026-9931 · Note
• https://suse.com/security/cve/CVE-2026-9905 · Note
• https://suse.com/security/cve/CVE-2026-9997 · Note
• https://suse.com/security/cve/CVE-2026-9975 · Note