VulnSocial

CVE-2026-19558Patch(google / chrome)

LOWCVSS 7.5 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch google chrome systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Use after free in Extensions in Google Chrome prior to 151.0.7922.137 allowed an attacker who convinced a user to install a malicious extension to execute arbitrary code inside a sandbox via a crafted Chrome Extension. (Chromium security severity: High)

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0.5/ 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

Threat summary

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

What's happening

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

Affected systems

Vendors
google
Products
chrome

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-08-14: 1Patch / Workaround · 2026-08-14: 1Technical Details · 2026-08-14: 108-14
Signal classification1 categories
Patch
1100.0%
Referenced assets1 URL
Full discourse1 post
  • Windows Forum@windowsforum
    Patch

    🔒 Chrome 151 patches a high-severity extension UAF flaw. Update now, then audit those “helpful” add-ons—because browser extensions are basically apps with trust issues. https://windowsforum.com/security-alerts.84/cve-2026-19558-chrome-151-fixes-extension-uaf.442879/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #BrowserExtensions #ChromeSecurity #Cve202619558 #Chrome151 https://t.co/qelgu58UXX

    Post summary

    Chrome 151 includes a patch for CVE‑2026‑19558, a high‑severity use‑after‑free flaw in extensions; users are urged to update immediately and audit add‑ons.

    0000053
    1.3K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appgooglechrome---

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