VulnSocial

CVE-2026-3923Disclosure(apple / chrome)

LOWCVSS 8.8 · HIGH

Signal is active with 2 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

Use after free in WebMIDI in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

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1.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Other references
Weakness type (CWE)
CWE-416

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

  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 3 classified signals
  • Peaked at 2 mentions on most recent observed day (2026-03-12)
  • 3 total mentions across 2 days

Affected systems

Vendors
applegooglelinuxmicrosoft
Products
chromelinux_kernelmacoswindows

1 version affected across 4 products

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-03-11: 1Mentions · 2026-03-12: 2Technical Details · 2026-03-11: 1Technical Details · 2026-03-12: 103-1103-12
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-03-111
Disclosure1
2026-03-122
Disclosure2
Full discourse3 posts
  • The Hacker Wire@TheHackerWire
    Disclosure

    🟠 CVE-2026-3923 - High Use after free in WebMIDI in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High) https://www.thehackerwire.com/vulnerability/CVE-2026-3923/

    Post summary

    The text discloses CVE-2026-3923, a use‑after‑free heap corruption vulnerability in Chrome's WebMIDI before v146.0.7680.71, exploitable via crafted HTML pages.

    1000036
    134 followersView on X
  • VulDB 🛡@vuldb
    Disclosure

    A severe vulnerability was disclosed for Google Chrome (CVE-2026-3923) https://vuldb.com/?id.350578

    Post summary

    The tweet announces the disclosure of CVE-2026-3923 as a severe vulnerability in Google Chrome, referencing a generic vulnerability database link but providing no further technical or remediation details.

    00001102
    2.1K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-3923 Use after free in WebMIDI in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium se… https://www.cve.org/CVERecord?id=CVE-2026-3923

    Post summary

    The statement announces CVE‑2026‑3923, detailing a use‑after‑free in Chrome's WebMIDI that can lead to heap corruption via crafted HTML, but it does not provide a PoC, exploit, or patch.

    00000101
    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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