CVE-2026-19557Patch(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 TabStrip in Google Chrome on Mac prior to 151.0.7922.137 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)

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1.0/ 10 priority

Sources & remediation

Vendor / third-party advisories

https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_01815628406.html

Other references

https://issues.chromium.org/issues/534867485

Weakness type (CWE)

CWE-416

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

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

chrome
macos

Threat summary

Patch or workaround signal is available
1 mentions across 1 observed day

What's happening

Patch or workaround mentioned in 1 signal
Technical details provided in 1 signal
1 total mentions across 1 day

Affected systems

Vendors

apple google

Products

chromemacos

1 version affected across 2 products

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Patch

1100.0%

Referenced assets1 URL

By indicator

https://windowsforum.com/security-alerts.84/cve-2026-19557-update-chrome-for-mac-to-block-sandbox-escape.442881/?utm_source=x&utm_medium=social&utm_campaign=news_node84

Full discourse1 post

Windows Forum@windowsforum46d
Patch
🔒 Mac users: update Chrome to 151.0.7922.137+. CVE-2026-19557 isn’t a magic drive-by takeover—it’s the escape hatch attackers need after breaking into the renderer. Patch before the chain is complete. https://windowsforum.com/security-alerts.84/cve-2026-19557-update-chrome-for-mac-to-block-sandbox-escape.442881/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #MacosSecurity #GoogleChrome #BrowserVulnerabilities https://t.co/0DWLNd3kK7
Post summary
The post urges Mac users to update Chrome to 151.0.7922.137+ to patch CVE‑2026‑19557, a sandbox escape issue, with no active exploitation or PoC disclosed.
0000062
1.3K followersView on X

CPE platform detail2 entries

Part:

Vendor:

Product:

Version:

Target SW:

Target HW:

2 of 2 entries

Part	Vendor	Product	Version	Target SW	Target HW
OS	apple	macos	-	-	-
App	google	chrome	-	-	-

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