CVE & CISA-KEV Catalog

CVE-2026-7338

HIGH
7.5
CVSS v3
NVD

Description

Use after free in Cast in Google Chrome prior to 147.0.7727.138 allowed an attacker on the local network segment to potentially exploit heap corruption via malicious network traffic. (Chromium security severity: High)

CWE-416Use After Free

How to fix

Remediation Available
chromiumDebian
Fixed in:147.0.7727.137-1~deb12u1CVE-2026-7338
Fixed in:147.0.7727.137-1~deb13u1CVE-2026-7338
Fixed in:147.0.7727.137-1CVE-2026-7338
Google ChromeWindows application
Affected:147.0.7727.138Fixed in:147.0.7727.138Google LLC
Google Chrome (EXE)Windows application
Affected:147.0.7727.138Fixed in:147.0.7727.138Google LLC
Google Chrome BetaWindows application
Affected:147.0.7727.138Fixed in:147.0.7727.138Google LLC
Google Chrome Beta (EXE)Windows application
Affected:147.0.7727.138Fixed in:147.0.7727.138Google LLC
Google Chrome CanaryWindows application
Affected:147.0.7727.138Fixed in:147.0.7727.138Google LLC
Google Chrome DevWindows application
Affected:147.0.7727.138Fixed in:147.0.7727.138Google LLC
Google Chrome Dev (EXE)Windows application
Affected:147.0.7727.138Fixed in:147.0.7727.138Google LLC

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorAdjacent
Attack ComplexityHigh
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.13%probability of exploitation in 30 days
3rdpercentile

Low risk: more likely to be exploited than 3% of all known CVEs.

References

Other references1

Related Vulnerabilities

Other CWE-416 (Use After Free) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2019-0708Critical9.8100%KEV + Ransom-
CVE-2021-31166Critical9.8100%KEVFix
CVE-2015-5119Critical9.899%KEV-
CVE-2010-3962High8.197%KEV-
CVE-2015-0313Critical9.896%KEVFix
CVE-2017-9798High7.595%-Fix
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CVE-2026-7338 severity badge

Markdown

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HTML

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-30.