VulnSocial

CVE-2026-3928Disclosure(apple / chrome)

LOWCVSS 4.3 · MEDIUM

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

Insufficient policy enforcement in Extensions in Google Chrome prior to 146.0.7680.71 allowed an attacker who convinced a user to install a malicious extension to perform UI spoofing via a crafted Chrome Extension. (Chromium security severity: Medium)

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1.5/ 10 priority

Sources & remediation

Vendor / third-party advisories
Other references
Weakness type (CWE)
CWE-451

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
  • 3 mentions across 3 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • General: 1 classified signal
  • Peaked 2d ago at 1 mentions (2026-03-11); latest day: 1
  • 3 total mentions across 3 days

Affected systems

Vendors
applegooglelinuxmicrosoft
Products
chromelinux_kernelmacoswindows

1 version affected across 4 products

Deep dive

Activity timeline3 mentions / 3d
00111Mentions · 2026-03-11: 1Mentions · 2026-03-19: 1Mentions · 2026-03-22: 1Patch / Workaround · 2026-03-19: 1Technical Details · 2026-03-11: 1Technical Details · 2026-03-22: 103-1103-1903-22
Signal classification2 categories
Disclosure
266.7%
General
133.3%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-03-111
General1
2026-03-191
Disclosure1
2026-03-221
Disclosure1
Full discourse3 posts
  • White Rabbitx@TheRabbitPy
    Disclosure

    🚨 CVE-2026-3928 (CVSS 9.6): Google Chrome Extensions insufficient policy enforcement <146.0.7680.71 → attacker tricks user for malicious ext install. https://nvd.nist.gov/vuln/detail/CVE-2026-3928

    Post summary

    The tweet announces CVE‑2026‑3928, a high‑severity Chrome extensions vulnerability, but provides only basic technical details without mentioning PoC, exploit code or patch info.

    0001083
    399 followersView on X
  • WindowsForum@windowsforum
    Disclosure

    😈 Another Chromium “policy bypass,” just what Edge needed. If extensions can slip past rules, your security model is basically vibes. Fix ships upstream… eventually. https://windowsforum.com/threads/cve-2026-3928-chromium-extension-policy-bypass—impact-on-edge-security.405601/ #MicrosoftEdge #ChromiumSecurity #Cve20263928 #ExtensionPolicyEnforcement

    Post summary

    The tweet highlights a new Chromium policy bypass (CVE-2026-3928) that lets extensions bypass security restrictions, notes that a fix is forthcoming upstream, but provides no PoC, exploit details, or technical specifics.

    000003
    1.0K followersView on X
  • CVE@CVEnew
    General

    CVE-2026-3928 Insufficient policy enforcement in Extensions in Google Chrome prior to 146.0.7680.71 allowed an attacker who convinced a user to install a malicious extension to perfo… https://www.cve.org/CVERecord?id=CVE-2026-3928

    Post summary

    The text gives a concise description of CVE-2026-3928—an insufficient policy enforcement in Chrome extensions—without mentioning PoC, exploit code, active attacks, or patch details.

    0000086
    56.7K followersView on X
CPE platform detail4 entries

4 of 4 entries

PartVendorProductVersionTarget SWTarget HW
OSapplemacos---
Appgooglechrome---
OSlinuxlinux_kernel---
OSmicrosoftwindows---

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