Page generated: 10 Nov 2026, 20:15 UTC
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CVE-2025-10585

Type confusion in V8 in Google Chrome prior to 140.0.7339.185 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

CVSS 8.8 (HIGH) KEV: KNOWN CATALOG

Attention and evidence

HYPE SCORE
0.0/10
REALITY · THREAT PRIORITY
8.4/10
General review priority; not probability

Evidence confidence: Exploitation recorded

Why this priority?
  • Recorded exploitation baseline: +7.00
  • Technical severity: CVSS 8.8: +1.32
  • Fresh EPSS: 8.97%: +0.04

General review priority, not probability, victim count or asset-specific risk. A range covers missing CVSS/EPSS inputs within the current evidence state.

Sources: 20 documents and public datasets.

Hype components

Headline sample (25%)
0/100
Press, 30 days (60%)
0/100
Grounded branding (15%)
0/100
HYPE TOTAL0/100

Sources and documents

The Hacker News
Press · 11 Dec 2025, 08:00 · Chrome Targeted by Active In-the-Wild Exploit Tied to Undisclosed High-Severity Flaw - The Hacker News
BleepingComputer
Press · 18 Nov 2025, 08:00 · Google fixes new Chrome zero-day flaw exploited in attacks - BleepingComputer
The Hacker News
Press · 18 Nov 2025, 08:00 · Google Issues Security Fix for Actively Exploited Chrome V8 Zero-Day Vulnerability - The Hacker News
SOC Prime
Press · 24 Oct 2025, 07:00 · CVE-2025-12036 Vulnerability: A New Critical Chrome V8 JavaScript Engine Flaw Enables Attackers to Execute Remote Code on Vulnerable Systems - SOC Prime
Lookout
Press · 02 Oct 2025, 07:00 · Overview of recent critical vulnerabilities disclosed in Chrome | Threat Intel - Lookout
See all 20 source documents
Qualys
Press · 24 Sep 2025, 07:00 · Patch Automation for Browsers with TruRisk™ Eliminate - Qualys
CyberSecurityNews
Press · 24 Sep 2025, 07:00 · CISA Warns of Google Chrome 0-Day Vulnerability Exploited in Attacks - CyberSecurityNews
CyberSecurityNews
Press · 22 Sep 2025, 07:00 · Chrome Type Confusion 0-Day Vulnerability Code Analysis Released - CyberSecurityNews
Hong Kong Computer Emergency Response Team Coordination Centre
Press · 22 Sep 2025, 07:00 · Microsoft Edge Multiple Vulnerabilities - Hong Kong Computer Emergency Response Team Coordination Centre
CyberSecurityNews
Press · 20 Sep 2025, 07:00 · Top Zero-Day Vulnerabilities Exploited in the Wild in 2025 - CyberSecurityNews
Help Net Security
Press · 18 Sep 2025, 07:00 · Google fixes actively exploited Chrome zero-day vulnerability (CVE-2025-10585) - Help Net Security
Cyber Press
Press · 18 Sep 2025, 07:00 · Active Exploitation of Google Chrome 0-Day Vulnerability – Update Immediately - Cyber Press
SecurityWeek
Press · 18 Sep 2025, 07:00 · Chrome 140 Update Patches Sixth Zero-Day of 2025 - SecurityWeek
The Hacker News
Press · 18 Sep 2025, 07:00 · Google Patches Chrome Zero-Day CVE-2025-10585 as Active V8 Exploit Threatens Millions - The Hacker News
Security Affairs
Press · 18 Sep 2025, 07:00 · CVE-2025-10585 is the sixth actively exploited Chrome zero-day patched by Google in 2025 - Security Affairs
Hong Kong Computer Emergency Response Team Coordination Centre
Press · 18 Sep 2025, 07:00 · Google Chrome Multiple Vulnerabilities - Hong Kong Computer Emergency Response Team Coordination Centre
Bitdefender
Press · 18 Sep 2025, 07:00 · Google Addresses a New Security Flaw in Chrome’s V8 Engine - Bitdefender
Morocco World News
Press · 18 Sep 2025, 07:00 · Morocco Issues Critical Security Alert for Google Chrome Users - Morocco World News
BleepingComputer
Press · 18 Sep 2025, 07:00 · Google patches sixth Chrome zero-day exploited in attacks this year - BleepingComputer
LinkedIn
Press · 01 Jul 2025, 07:00 · UPDATE NOW❗️Actively Exploited Google Chrome Zero-Day - LinkedIn

Score evolution

● Hype   ● Reality

Earlier evidence-support scores are retained in history; this chart shows only the current priority definition.

First record: hype 0.0 · reality 8.4 (2026-11-02 15:13). The curve appears once the score changes.

Public exploit evidence

0

Public exploit entries / repo candidates

Evidence context and dated references

Reality is general threat/review priority, combining observed exploitation, CVSS severity and fresh EPSS. Evidence confidence is separate. This is not calibrated risk, a victim count or an asset-specific assessment. A range reflects missing numeric inputs.

Evidence in context

Confidence in exploitation evidence
Exploitation recorded
Priority basis
Recorded exploitation; CVSS 8.8; EPSS 9.0%
Attention, last 30 days
0 distinct story titles; 0 press documents; 0 publisher domains.
Technical potential
network access, no prior privileges, user interaction.
Observed activity
Exploitation recorded in CISA KEV.
Known scale
Not quantified.
Evidence confidence basis
Trusted exploitation confirmation

Score evaluated: 2026-11-05 13:59:26.399385+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z

Source event timeline
First press mention
01 Jul 2025, 07:00
Added to the CISA KEV catalog
23 Sep 2025, 00:00
Published
24 Sep 2025, 16:17
Latest press mention
11 Dec 2025, 08:00
Score calculated
05 Nov 2026, 13:59