VulnSocial

CVE-2026-12455Patch(apple / chrome)

LOWCVSS 7.5 · 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

Use after free in Tab Strip in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

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1.5/ 10 priority

Sources & remediation

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

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
  • linux_kernel
  • macos
  • windows

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
applegooglelinuxmicrosoft
Products
chromelinux_kernelmacoswindows

1 version affected across 4 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

    🪟 If your only move is “Windows Update ran,” congrats—you refreshed the wallpaper, not the browser. CVE-2026-12455 lives in Edge’s Chromium, so update Edge too. #Windows #Microsoft #Security https://windowsforum.com/threads/cve-2026-12455-and-edge-check-the-running-chromium-fix-not-just-windows-update.428210/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #MicrosoftEdge #PatchManagement #ChromiumSecurity #Cve202612455 https://t.co/OILTcAXDme

    Post summary

    The tweet warns that Windows Update alone is insufficient; users must also update Microsoft Edge to fix CVE‑2026‑12455 located in its Chromium engine.

    0000059
    1.2K followersView on X
CPE platform detail4 entries

4 of 4 entries

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

Explore more

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