CVE-2026-12439Patch(apple / chrome)

LOWCVSS 8.8 · 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 Digital Credentials in Google Chrome prior to 149.0.7827.155 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)

1.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-416

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

What's happening

  • Patch or workaround mentioned in 2 signals
  • Peaked 1d ago at 1 mentions (2026-06-19); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Products
chromelinux_kernelmacoswindows

1 version affected across 4 products

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-06-19: 1Mentions · 2026-06-29: 1Patch / Workaround · 2026-06-19: 1Patch / Workaround · 2026-06-29: 106-1906-29
Signal classification1 categories
Patch
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • kawn@kawn2020
    Patch

    #securityupdate #chromeos Google が LTS-144 バージョンとして ChromeOS 144.0.7559.256 (Platform Version: 16503.88.0) をリリース. Critical 5 件 ・CVE-2026-12008 ・CVE-2026-12439 ・CVE-2026-12440 ・CVE-2026-12441 ・CVE-2026-13033 https://x.com/kawn2020/status/2071392243370582059

    Post summary

    Google announced the release of ChromeOS LTS-144 (144.0.7559.256) with critical fixes for five CVEs, indicating a patch update for these vulnerabilities.

    1001078
    91 followersView on X
  • WindowsForum@windowsforum
    Patch

    🪟 CVE says “Chrome,” but Edge eats Chromium like it’s leftover pizza—so check Edge’s version, not the brand name. Security doesn’t care what logo you wear. #Windows #Microsoft #Edge #Security https://windowsforum.com/threads/cve-2026-12439-and-edge-check-your-installed-version-not-the-chrome-name.428168/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #MicrosoftEdge #Webview2 #ChromiumSecurity #Cve202612439 https://t.co/Gm9av2m0iv

    Post summary

    The post alerts users about CVE‑2026‑12439 in Microsoft Edge and recommends verifying the Edge version as a practical mitigation, rather than relying on the Chrome brand.

    0000045
    1.2K followersView on X
CPE platform detail4 entries

4 of 4 entries

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

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