CVE-2026-106412: Race condition in Core in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker who had com

Q: How do I fix CVE-2026-106412?

chrome: upgrade to 155.0.8059.39. Exact commands for each OS are on this page.

Q: Is CVE-2026-106412 being exploited?

CVE-2026-106412 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-106412 affect?

CVE-2026-106412 affects chrome. Severity is high (CVSS 8.3). Race condition in Core in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execute arbitrary code outside the sandbox via a cra

Routine

HIGH 8.3UPGRADE

CVE-2026-106412 is a high-severity flaw (CVSS 8.3) affecting chrome. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Race condition in Core in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.3 (High)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.2% (top 85%)
CISA exploited list	No
Weakness	CWE-367
Published	2026-10-06
Last modified	2026-10-07

Publisher (CNA): Chrome · Vendor: google

Last updated 2026-10-07 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-10-06 19:18 UTCPublished CVE record published
2026-10-07 13:39 UTCUpdated Record last modified

google chrome UPGRADE

Affected: < 155.0.8059.39

Fixed in: 155.0.8059.39

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy chrome || rpm -q chrome || chrome --version

2. UPGRADE to 155.0.8059.39 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade chrome

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade chrome

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Advisories and coverage

Official advisories

Microsoft MSRC Update Guide: Chromium CVE-2026-106412: Race condition 2026-10-16

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-106412?

chrome: upgrade to 155.0.8059.39. Exact commands for each OS are on this page.

Is CVE-2026-106412 being exploited?

CVE-2026-106412 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-106412 affect?

CVE-2026-106412 affects chrome. Severity is high (CVSS 8.3). Race condition in Core in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execute arbitrary code outside the sandbox via a cra

How urgent is CVE-2026-106412?

Priority 33/100. High severity

Software pages

Google Chrome vulnerabilities · Chromium vulnerabilities

Related CVEs

CVE-2026-7898 HIGH 8.8 UPGRADE Use after free in Chromoting in Google Chrome on Linux prior to 148.0.7778.96 allowed a remote attacker to exe
CVE-2026-7951 HIGH 8.8 UPGRADE Out of bounds write in WebRTC in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to execute arb
CVE-2026-7992 HIGH 8.8 UPGRADE Insufficient validation of untrusted input in UI in Google Chrome on Linux, ChromeOS prior to 148.0.7778.96 al
CVE-2026-7902 HIGH 8.8 UPGRADE Out of bounds memory access in V8 in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to execute
CVE-2026-7928 HIGH 8.8 UPGRADE Use after free in WebRTC in Google Chrome on Windows prior to 148.0.7778.96 allowed a remote attacker to execu

References

← Back to latest CVEs