CVE-2026-6304Disclosure(apple / chrome)

LOWCVSS 8.3 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

Patch apple chrome systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Use after free in Graphite in Google Chrome prior to 147.0.7727.101 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

apple CVEs Back to dashboard

1.5/ 10 priority

Sources & remediation

Vendor / third-party advisories

https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_15.html

Other references

https://issues.chromium.org/issues/496393742

Weakness type (CWE)

CWE-416

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

chrome
linux_kernel
macos
windows

Threat summary

Patch or workaround signal is available
5 mentions across 3 observed days
Momentum state: stable

What's happening

Patch or workaround mentioned in 1 signal
Technical details provided in 5 signals
Disclosure: 4 classified signals
Peaked 1d ago at 3 mentions (2026-04-16); latest day: 1
5 total mentions across 3 days

Affected systems

Vendors

apple google linux microsoft

Products

chromelinux_kernelmacoswindows

1 version affected across 4 products

Deep dive

Activity timeline5 mentions / 3d

Signal classification2 categories

Disclosure

480.0%

Patch

120.0%

Referenced assets5 URLs

By indicator

Classification over time

Date	Total	Labels

2026-04-15	1	Disclosure1
2026-04-16	3	Disclosure3
2026-04-17	1	Patch1

Full discourse5 posts

WindowsForum@windowsforum175d
Patch
🪟 Another browser bug, another “don’t worry, only a crafted page” moment. CVE-2026-6304 isn’t narrow—it’s use-after-free + sandbox escape risk, aka enterprise downtime bait. Fix fast. https://windowsforum.com/threads/cve-2026-6304-chrome-graphite-use-after-free-and-sandbox-escape-risk-147-0-7727-101.413845/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #EnterprisePatching #ChromeSecurityUpdate #Cve20266304 https://t.co/K98etrFuLB
Post summary
The tweet alerts to CVE‑2026‑6304, a use‑after‑free and sandbox escape in Chrome, and urges users to apply patches promptly.
0000049
1.1K followersView on X
Infoflowcloud@infoflowcloud177d
Disclosure
🚨*CVE* CVE-2026-6304 Use after free in Graphite in Google Chrome prior to 147.0.7727.101 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox … https://www.cve.org/CVERecord?id=CVE-2026-6304 ----- Traducción: CVE-2026-6304 Uso… http://infoflow.cloud`
Post summary
The tweet announces CVE‑2026‑6304, a use‑after‑free issue in Chrome’s Graphite rendering engine that could allow sandbox escape if the renderer is compromised, and directs readers to the official CVE record.
0000038
71 followersView on X
CVE@CVEnew177d
Disclosure
CVE-2026-6304 Use after free in Graphite in Google Chrome prior to 147.0.7727.101 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox … https://www.cve.org/CVERecord?id=CVE-2026-6304
Post summary
The post announces CVE‑2026‑6304 as a use‑after‑free bug in Chrome’s Graphite engine, but it does not provide PoC, exploit, or patch details.
00000126
57.2K followersView on X
Vulmon Vulnerability Feed@VulmonFeeds177d
Disclosure
CVE-2026-6304 Use After Free in Graphite in Google Chrome Prior to 147.0.7727.101 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-6304
Post summary
CVE-2026-6304 is identified as a use‑after‑free flaw in Google Chrome's Graphite component prior to version 147.0.7727.101, with no PoC, exploit, or patch details provided in the text.
0000045
4.0K followersView on X
Kaitan ID Security@KaitanSecurity177d
Disclosure
⚠️ HIGH — CVE-2026-6304 Use after free in Graphite in Google Chrome prior to 147.0.7727.101 allowed a remote attacker who had compromised the r… CVSS 8.3 Full analysis → https://sec.kaitan.id/cves/CVE-2026-6304 #Google #CyberSecurity #InfoSec
Post summary
CVE-2026-6304 is a use‑after‑free vulnerability in Google Chrome’s Graphite component, rated HIGH (CVSS 8.3) and affecting versions before 147.0.7727.101, with no PoC, exploit, patch, or evidence of active exploitation mentioned.
000005
145 followersView on X

CPE platform detail4 entries

Part:

Vendor:

Product:

Version:

Target SW:

Target HW:

4 of 4 entries

Part	Vendor	Product	Version	Target SW	Target HW
OS	apple	macos	-	-	-
App	google	chrome	-	-	-
OS	linux	linux_kernel	-	-	-
OS	microsoft	windows	-	-	-

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What researchers are saying

CVE-2026-6304

WindowsForum[verified]@windowsforumPatch

The tweet alerts to CVE‑2026‑6304, a use‑after‑free and sandbox escape in Chrome, and urges users to apply patches promptly.

Kaitan ID Security[verified]@KaitanSecurityDisclosure

CVE-2026-6304 is a use‑after‑free vulnerability in Google Chrome’s Graphite component, rated HIGH (CVSS 8.3) and affecting versions before 147.0.7727.101, with no PoC, exploit, patch, or evidence of active exploitation mentioned.

Infoflowcloud@infoflowcloudDisclosure

The tweet announces CVE‑2026‑6304, a use‑after‑free issue in Chrome’s Graphite rendering engine that could allow sandbox escape if the renderer is compromised, and directs readers to the official CVE record.

CVE@CVEnewDisclosure

The post announces CVE‑2026‑6304 as a use‑after‑free bug in Chrome’s Graphite engine, but it does not provide PoC, exploit, or patch details.

Vulmon Vulnerability Feed@VulmonFeedsDisclosure

CVE-2026-6304 is identified as a use‑after‑free flaw in Google Chrome's Graphite component prior to version 147.0.7727.101, with no PoC, exploit, or patch details provided in the text.