VulnSocial

CVE-2026-12454Patch(apple / chrome)

LOWCVSS 8.3 · HIGH

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

Race in Safe Browsing in Google Chrome on Mac prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape 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-362

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

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

  • chrome
  • macos

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • 1 total mentions across 1 day

Affected systems

Vendors
applegoogle
Products
chromemacos

1 version affected across 2 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-06-19: 1Patch / Workaround · 2026-06-19: 106-19
Signal classification1 categories
Patch
1100.0%
Referenced assets1 URL
Full discourse1 post
  • WindowsForum@windowsforum
    Patch

    🪟 CVE-2026-12454 is your reminder that “Windows Update covers it” is a bedtime story. Edge = Chromium, so patch the browser too—or live dangerously in a browser. #Windows #Microsoft #Edge #Security https://windowsforum.com/threads/cve-2026-12454-check-microsoft-edge-updates-not-just-windows-update.428241/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #MicrosoftEdge #ChromiumSecurity #Webview2Runtime https://t.co/Kk3dypy5uS

    Post summary

    The tweet points out that CVE‑2026‑12454 is not covered by Windows Update alone and urges users to patch Microsoft Edge (Chromium) to mitigate the risk.

    0000054
    1.2K followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
OSapplemacos---
Appgooglechrome---

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