CVE-2026-11643Patch(apple / chrome)

LOWCVSS 8.1 · 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 Proxy in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Critical)

apple CVEs Back to dashboard

1.5/ 10 priority

Sources & remediation

Vendor / third-party advisories

https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html

Other references

https://issues.chromium.org/issues/518006379

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
linux_kernel
macos
windows

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 linux microsoft

Products

chromelinux_kernelmacoswindows

1 version affected across 4 products

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Patch

1100.0%

Referenced assets1 URL

By indicator

https://windowsforum.com/threads/cve-2026-11643-chrome-proxy-use-after-free-patch-guide-for-windows-admins.426605/?utm_source=x&utm_medium=social&utm_campaign=news_node84

Full discourse1 post

WindowsForum@windowsforum94d
Patch
🪟 Chrome Proxy UAF (CVE-2026-11643) means memory bugs are now right next to your traffic-routing controls. Patch fast—because “near the plumbing” is how Windows users get splashed. #Windows #Microsoft #Chrome #Security https://windowsforum.com/threads/cve-2026-11643-chrome-proxy-use-after-free-patch-guide-for-windows-admins.426605/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #MemorySafety #ChromeSecurity https://t.co/9M5Dsy4X51
Post summary
The tweet announces a Chrome Proxy use-after-free vulnerability (CVE-2026-11643) and urges users to apply the patch, linking to a Windows administrator patch guide.
0000036
1.2K 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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