CVE-2026-8563Disclosure(google / chrome)

LOWCVSS 4.3 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Insufficient policy enforcement in IFrame Sandbox in Google Chrome on Windows prior to 148.0.7778.168 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page. (Chromium security severity: Medium)

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0.5/ 10 priority

Sources & remediation

Vendor / third-party advisories

https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_12.html

Other references

https://issues.chromium.org/issues/40061220

Weakness type (CWE)

CWE-693

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Are you affected?

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

chrome
windows

Threat summary

2 mentions across 2 observed days
Momentum state: stable

What's happening

Technical details provided in 2 signals
Disclosure: 2 classified signals
Peaked 1d ago at 1 mentions (2026-05-14); latest day: 1
2 total mentions across 2 days

Affected systems

Vendors

google microsoft

Products

chromewindows

1 version affected across 2 products

Deep dive

Activity timeline2 mentions / 2d

Signal classification1 categories

Disclosure

2100.0%

Referenced assets2 URLs

By indicator

Full discourse2 posts

Infoflowcloud@infoflowcloud146d
Disclosure
🚨*CVE* CVE-2026-8563 Insufficient policy enforcement in IFrame Sandbox in Google Chrome on Windows prior to 148.0.7778.168 allowed a remote attacker to bypass navigation restrictions via a … https://www.cve.org/CVERecord?id=CVE-2026-8563 ----- Traducción: CVE-2026-8563 Ins… http://infoflow.cloud`
Post summary
The tweet announces CVE‑2026‑8563, describing insufficient policy enforcement in Chrome’s IFrame sandbox that permits navigation restriction bypass. No PoC, exploit code, patch, or active exploitation details are shared.
0000044
78 followersView on X
CVE@CVEnew146d
Disclosure
CVE-2026-8563 Insufficient policy enforcement in IFrame Sandbox in Google Chrome on Windows prior to 148.0.7778.168 allowed a remote attacker to bypass navigation restrictions via a … https://www.cve.org/CVERecord?id=CVE-2026-8563
Post summary
The text reports a newly disclosed Chrome vulnerability that permits navigation restriction bypass on affected Windows versions.
00000314
57.5K 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
App	google	chrome	-	-	-
OS	microsoft	windows	-	-	-

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