CVE-2026-11224: Use after free in Chromoting in Google Chrome on Linux prior to 149.0.7827.53 allowed a remote attacker to exe

Q: How do I fix CVE-2026-11224?

chrome: upgrade to 149.0.7827.53. Exact commands for each OS are on this page.

Q: Is CVE-2026-11224 being exploited?

CVE-2026-11224 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-2026-11224 affect?

CVE-2026-11224 affects chrome. Severity is high (CVSS 8.1). Use after free in Chromoting in Google Chrome on Linux prior to 149.0.7827.53 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Low)

Q: How urgent is CVE-2026-11224?

Priority 42/100. High severity; Remotely exploitable, no login, no user action; On your watchlist

This month

HIGH 8.1REMOTEWATCHLISTUPGRADE

CVE-2026-11224 is a high-severity flaw (CVSS 8.1) affecting chrome. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Use after free in Chromoting in Google Chrome on Linux prior to 149.0.7827.53 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Low)

Why this priority

High severity
Remotely exploitable, no login, no user action
On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	8.1 (High)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.2% (top 85%)
CISA exploited list	No
Weakness	CWE-416
Published	2026-06-04
Last modified	2026-07-23

Publisher (CNA): Chrome · Vendor: google

Last updated 2026-07-23 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-06-04 23:17 UTCPublished CVE record published
2026-07-23 07:10 UTCUpdated Record last modified

google chrome UPGRADE

Affected: < 149.0.7827.53

Fixed in: 149.0.7827.53

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 149.0.7827.53 (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.

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-2026-11224?

chrome: upgrade to 149.0.7827.53. Exact commands for each OS are on this page.

Is CVE-2026-11224 being exploited?

CVE-2026-11224 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-2026-11224 affect?

CVE-2026-11224 affects chrome. Severity is high (CVSS 8.1). Use after free in Chromoting in Google Chrome on Linux prior to 149.0.7827.53 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Low)

How urgent is CVE-2026-11224?

Priority 42/100. High severity; Remotely exploitable, no login, no user action; On your watchlist

Software pages

Google Chrome vulnerabilities · Chromium vulnerabilities

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References

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