PT-2026-29458 · Google+1 · Google Chrome+1

Heapracer · Published 2026-03-11 · Updated 2026-06-07 · CVE-2026-5280

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 146.0.7680.178

Description A use after free issue exists in the WebCodecs component. This occurs when a program continues to use a pointer after it has been freed, which can lead to memory corruption. A remote attacker can exploit this by using a crafted HTML page to execute arbitrary code inside a sandbox or cause a denial of service.

Recommendations Update to version 146.0.7680.178 or later.

Fix

DoS

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2026-06716

CVE-2026-5280

OPENSUSE-SU-2026:10487-1

OPENSUSE-SU-2026:20460-1

Affected Products

Google Chrome

Red Os

References · 46

• https://safe-surf.ru/specialists/bulletins-nkcki/732022 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2026:10487-1 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2026-0518SE47 · Vendor Advisory
• https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_31.html · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/731991 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-5280 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-5280 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2026-0421SE17 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-5280 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2026:20460-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-5280 · Security Note
• https://bdu.fstec.ru/vul/2026-06716 · Security Note
• https://safe-surf.ru/specialists/bulletins-nkcki/732054 · Security Note
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2026-5280 · Note
• https://suse.com/security/cve/CVE-2026-5291 · Note