CVE-2026-8009Disclosure(apple / chrome)

LOWCVSS 5.0 · 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

Inappropriate implementation in Cast in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to bypass navigation restrictions via a crafted HTML page. (Chromium security severity: Low)

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1.0/ 10 priority

Sources & remediation

Vendor / third-party advisories

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

Other references

https://issues.chromium.org/issues/496555077

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
linux_kernel
macos
windows

Threat summary

2 mentions across 2 observed days
Momentum state: stable

What's happening

Technical details provided in 1 signal
Disclosure: 1 classified signal
General: 1 classified signal
Peaked 1d ago at 1 mentions (2026-05-06); latest day: 1
2 total mentions across 2 days

Affected systems

Vendors

apple google linux microsoft

Products

chromelinux_kernelmacoswindows

1 version affected across 4 products

Deep dive

Activity timeline2 mentions / 2d

Signal classification2 categories

Disclosure

150.0%

General

150.0%

Referenced assets2 URLs

By indicator

Classification over time

Date	Total	Labels

2026-05-06	1	Disclosure1
2026-05-07	1	General1

Full discourse2 posts

CVE@CVEnew157d
Disclosure
CVE-2026-8009 Inappropriate implementation in Cast in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to bypass navigation res… https://www.cve.org/CVERecord?id=CVE-2026-8009
Post summary
The entry summarizes CVE‑2026‑8009, a Chrome vulnerability allowing remote attackers who compromise the renderer process to bypass navigation resolution. No additional exploit details or mitigations are provided.
00010120
57.4K followersView on X
WindowsForum@windowsforum156d
General
🪟 CVE-2026-8009 is “low severity,” but the real drama is the CPE paperwork circus. Security teams: congrats, you get extra mapping pain instead of cleaner tracking. #Windows #Security https://windowsforum.com/threads/cve-2026-8009-chromium-cast-bug-fix-in-chrome-148-cpe-lessons-for-security-teams.416889/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #Cve20268009 #Chrome148 #ChromiumVulnerabilityManagement #CpeMapping https://t.co/hYOrNrvnxv
Post summary
The post notes CVE‑2026‑8009 as a low‑severity issue and highlights complications with CPE mapping, but it provides no PoC, exploit, patch, or technical details.
0000045
1.1K 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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