CVE-2026-13024: Insufficient validation of untrusted input in Navigation in Google Chrome prior to 149.0.7827.197 allowed a re

Q: How do I fix CVE-2026-13024?

chrome: upgrade to 149.0.7827.197. Exact commands for each OS are on this page.

Q: Is CVE-2026-13024 being exploited?

CVE-2026-13024 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-2026-13024 affect?

CVE-2026-13024 affects chrome. Severity is medium (CVSS 4.2). Insufficient validation of untrusted input in Navigation in Google Chrome prior to 149.0.7827.197 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severi

Q: How urgent is CVE-2026-13024?

Priority 18/100. No elevated risk signals yet.

Routine

MEDIUM 4.2UPGRADE

CVE-2026-13024 is a medium-severity flaw (CVSS 4.2) affecting chrome. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Insufficient validation of untrusted input in Navigation in Google Chrome prior to 149.0.7827.197 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.2 (Medium)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.2% (top 87%)
CISA exploited list	No
Weakness	CWE-20
Published	2026-06-24
Last modified	2026-10-25

Publisher (CNA): Chrome · Vendor: google

Last updated 2026-10-25 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-06-24 19:17 UTCPublished CVE record published
2026-10-25 22:10 UTCUpdated Record last modified

google chrome UPGRADE

Affected: < 149.0.7827.197

Fixed in: 149.0.7827.197

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 149.0.7827.197 (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-2026-13024?

chrome: upgrade to 149.0.7827.197. Exact commands for each OS are on this page.

Is CVE-2026-13024 being exploited?

CVE-2026-13024 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-2026-13024 affect?

CVE-2026-13024 affects chrome. Severity is medium (CVSS 4.2). Insufficient validation of untrusted input in Navigation in Google Chrome prior to 149.0.7827.197 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severi

How urgent is CVE-2026-13024?

Priority 18/100. No elevated risk signals yet.

Software pages

Google Chrome vulnerabilities · Chromium vulnerabilities

Related CVEs

CVE-2026-6299 HIGH 8.8 UPGRADE Use after free in Prerender in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to execute arbi
CVE-2026-6300 HIGH 8.8 UPGRADE Use after free in CSS in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to execute arbitrary
CVE-2026-6307 HIGH 8.8 UPGRADE Type Confusion in Turbofan in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to execute arbit
CVE-2026-8018 HIGH 8.1 UPGRADE Insufficient policy enforcement in DevTools in Google Chrome prior to 148.0.7778.96 allowed a remote attacker
CVE-2026-8016 HIGH 8.8 UPGRADE Use after free in WebRTC in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to execute arbitrar

References

← Back to latest CVEs