CVE-2026-3063Patch(apple / chrome)

LOWCVSS 5.4 · MEDIUM

Signal is active with 3 mentions in latest observed window

Immediate actions

Patch apple chrome systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Inappropriate implementation in DevTools in Google Chrome prior to 145.0.7632.116 allowed an attacker who convinced a user to install a malicious extension to inject scripts or HTML into a privileged page via DevTools. (Chromium security severity: High)

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1.5/ 10 priority

Sources & remediation

Other references

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
7 mentions across 2 observed days
Momentum state: stable

What's happening

Patch or workaround mentioned in 3 signals
Technical details provided in 4 signals
Disclosure: 2 classified signals
General: 2 classified signals
Peaked 1d ago at 4 mentions (2026-02-24); latest day: 3
7 total mentions across 2 days

Affected systems

Vendors

apple google linux microsoft

Products

chromelinux_kernelmacoswindows

1 version affected across 4 products

Deep dive

Activity timeline7 mentions / 2d

Signal classification3 categories

Patch

342.9%

Disclosure

228.6%

General

228.6%

Referenced assets7 URLs

By indicator

Classification over time

Date	Total	Labels

2026-02-24	4	Disclosure2General1Patch1
2026-02-25	3	General1Patch2

Full discourse7 posts

Misbar | مسبار@MisbarSec225d
Patch
تحديث عاجل لـ Google Chrome لسد ثغرات خطيرة جوجل أصدرت تحديث أمني طارئ لمتصفح Chrome، وصل الإصدار 145.0.7632.116/117 لنظامي Windows و macOS. هذا التحديث يعالج ثلاث ثغرات ذات خطورة عالية، بما في ذلك CVE-2026-3063، CVE-2026-3062، و CVE-2026-3061. تجاهل هذا التحديث يعرض المستخدمين لخطر استغلال هذه الثغرات. خطوات الحماية: * حدث متصفح Chrome فورًا إلى أحدث إصدار. * فعل التحديثات التلقائية في إعدادات المتصفح. * راجع سجل التحديثات للتأكد من تثبيت النسخة الجديدة. https://cybersecuritynews.com/google-chrome-emergency-security-update/ #الأمن_السيبراني #Chrome #تحديث_أمني
Post summary
Google Chrome issued an emergency update to patch three high‑severity CVEs (CVE‑2026‑3063, CVE‑2026‑3062, CVE‑2026‑3061). Users are urged to update immediately to mitigate potential exploitation.
0002068
53 followersView on X
ThreatSynop@ThreatSynop226d
Patch
🚨 Google Rushes Emergency Chrome Patch for 3 High-Severity Flaws (Media, Tint, DevTools) Google released an emergency Chrome Stable update (145.0.7632.116/117 for Windows/macOS; 144.0.7559.116 for Linux) fixing three high-severity bugs—CVE-2026-3061 (Media OOB read), CVE-2026-3062 (Tint OOB read/write), and CVE-2026-3063 (DevTools inappropriate implementation)—that could enable memory corruption, data leakage, or RCE chains if weaponized. Rapid patching is critical because browser bugs are prime initial-access vectors at internet scale. 🎯 Target: Global #️⃣ Category: #Vulnerability #BlueTeam 🔗 URL: https://cyberpress.org/google-rushes-emergency-chrome-update/
Post summary
Google issued an emergency Chrome patch to address three high‑severity CVEs that could enable memory corruption, data leakage, or RCE, underscoring the urgency of applying the update.
10010135
196 followersView on X
Vulmon Vulnerability Feed@VulmonFeeds227d
Disclosure
CVE-2026-3063 Chrome DevTools Privilege Escalation via Malicious Extension Injec... https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-3063 Vulnerability Alert Subscriptions: https://alerts.vulmon.com/?utm_source=twitter&utm_medium=social&utm_campaign=2102281&utm_content=1
Post summary
A new CVE (CVE-2026-3063) affecting Chrome DevTools via malicious extension injection is announced, but no PoC, exploit, patch, or active exploitation details are provided.
0001050
4.0K followersView on X
【學】@manabu2111225d
General
CVE-2026-3063、Inappropriate implementation in DevTools（High）、深刻度の評価は、いずれも4段階中上から2番目の「High」
Post summary
The text references CVE‑2026‑3063 and notes a high severity rating, but provides no additional details or actionable information.
0000038
2.2K followersView on X
セキュリティ対策Lab@securityLab_jp226d
Patch
Google、Chromeの安定版で3件の脆弱性を緊急修正（CVE-2026-3061、CVE-2026-3062、CVE-2026-3063） https://rocket-boys.co.jp/security-measures-lab/google-chrome-stable-emergency-fixes-cve-2026-3061-cve-2026-3062-cve-2026-3063/ #セキュリティ対策Lab #セキュリティ #Security #CybersecurityNews
Post summary
Google Chrome stable releases emergency patches for three CVEs (CVE-2026-3061, CVE-2026-3062, CVE-2026-3063).
00000149
318 followersView on X
CERT-PY@CERTpy226d
General
⚠️ Vulnerabilidades en productos Google ❗ CVE-2026-3063 ❗ CVE-2026-3062 ❗ CVE-2026-3061 ➡️ Más info: https://www.cert.gov.py/vulnerabilidades-en-productos-google-3/ https://t.co/tUNWCPmdsH
Post summary
The post lists three CVE identifiers for Google products and directs readers to external links for more information, but provides no further details.
00000163
6.6K followersView on X
CVE@CVEnew226d
Disclosure
CVE-2026-3063 Inappropriate implementation in DevTools in Google Chrome prior to 145.0.7632.116 allowed an attacker who convinced a user to install a malicious extension to inject sc… https://www.cve.org/CVERecord?id=CVE-2026-3063
Post summary
The text announces CVE‑2026‑3063, a Chrome DevTools flaw that could let malicious extensions inject code, but it does not provide a PoC, exploit, patch, or evidence of active exploitation.
00000192
56.5K 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-2026-3063

Misbar | مسبار[verified]@MisbarSecPatch

Google Chrome issued an emergency update to patch three high‑severity CVEs (CVE‑2026‑3063, CVE‑2026‑3062, CVE‑2026‑3061). Users are urged to update immediately to mitigate potential exploitation.

ThreatSynop[verified]@ThreatSynopPatch

Google issued an emergency Chrome patch to address three high‑severity CVEs that could enable memory corruption, data leakage, or RCE, underscoring the urgency of applying the update.

セキュリティ対策Lab[verified]@securityLab_jpPatch

Google Chrome stable releases emergency patches for three CVEs (CVE-2026-3061, CVE-2026-3062, CVE-2026-3063).

Vulmon Vulnerability Feed@VulmonFeedsDisclosure

A new CVE (CVE-2026-3063) affecting Chrome DevTools via malicious extension injection is announced, but no PoC, exploit, patch, or active exploitation details are provided.

【學】@manabu2111General

The text references CVE‑2026‑3063 and notes a high severity rating, but provides no additional details or actionable information.

CERT-PY@CERTpyGeneral

The post lists three CVE identifiers for Google products and directs readers to external links for more information, but provides no further details.

CVE@CVEnewDisclosure

The text announces CVE‑2026‑3063, a Chrome DevTools flaw that could let malicious extensions inject code, but it does not provide a PoC, exploit, patch, or evidence of active exploitation.