VulnSocial

CVE-2026-91709Patch(google / chrome)

LOWCVSS 8.8 · 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

Type confusion in ServiceWorker in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

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0.5/ 10 priority

Sources & remediation

Vendor / third-party advisories
Other references
Weakness type (CWE)
CWE-843

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 · 2026-09-17: 1Patch / Workaround · 2026-09-17: 1Technical Details · 2026-09-17: 109-17
Signal classification1 categories
Patch
1100.0%
Full discourse1 post
  • DFIR Lab@DFIR_Lab
    Patch

    🚨 HIGH: CVE-2026-91709 (CVSS 8.8) - Type confusion in Google Chrome ServiceWorker pre-v153.0.8010.47 enables remote code execution via crafted HTML. Update Chrome immediately. #CVE #PatchNow #ThreatIntel https://t.co/Oyxq7198Sp

    Post summary

    The tweet reports CVE‑2026‑91709, a high‑severity type confusion vulnerability in Google Chrome’s ServiceWorker that can lead to remote code execution, and urges users to update Chrome immediately.

    0000037
    138 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appgooglechrome---

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