Page generated: 11 Nov 2026, 02:05 UTC
← Dashboard

CVE-2025-6554

Type confusion in V8 in Google Chrome prior to 138.0.7204.96 allowed a remote attacker to perform arbitrary read/write via a crafted HTML page. (Chromium security severity: High)

CVSS 8.1 (HIGH) KEV: KNOWN CATALOG

Attention and evidence

HYPE SCORE
0.0/10
REALITY · THREAT PRIORITY
8.3/10
General review priority; not probability

Evidence confidence: Exploitation recorded

Why this priority?
  • Recorded exploitation baseline: +7.00
  • Technical severity: CVSS 8.1: +1.21
  • Fresh EPSS: 14.14%: +0.07

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

Sources: 17 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

TechRepublic
Press · 09 Aug 2026, 17:53 · Google Releases Emergency Fix For Chrome Zero-Day Flaw – Users Should Update Now - TechRepublic
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
The Hacker News
Press · 05 Dec 2025, 08:00 · Intellexa Leaks Reveal Zero-Days and Ads-Based Vector for Predator Spyware Delivery - The Hacker News
Google Cloud
Press · 03 Dec 2025, 08:00 · Sanctioned but Still Spying: Intellexa’s Prolific Zero-Day Exploits Continue - Google Cloud
The Hacker News
Press · 18 Nov 2025, 08:00 · Google Issues Security Fix for Actively Exploited Chrome V8 Zero-Day Vulnerability - The Hacker News
See all 17 source documents
Help Net Security
Press · 18 Sep 2025, 07:00 · Google fixes actively exploited Chrome zero-day vulnerability (CVE-2025-10585) - Help Net Security
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
The Hacker News
Press · 16 Jul 2025, 07:00 · Urgent: Google Releases Critical Chrome Update for CVE-2025-6558 Exploit Active in the Wild - The Hacker News
thezdi.com
Press · 08 Jul 2025, 07:00 · The July 2025 Security Update Review - thezdi.com
SOCRadar
Press · 02 Jul 2025, 07:00 · CVE-2025-6554: Chrome’s New Zero-Day Under Active Exploitation - SOCRadar
NEWS.am TECH
Press · 02 Jul 2025, 07:00 · Why you should urgently update Chrome, Edge, and other browsers - NEWS.am TECH
Dark Reading
Press · 01 Jul 2025, 07:00 · Chrome Zero-Day, 'FoxyWallet' Firefox Attacks Threaten Browsers - Dark Reading
SecurityWeek
Press · 01 Jul 2025, 07:00 · Chrome 138 Update Patches Zero-Day Vulnerability - SecurityWeek
LinkedIn
Press · 01 Jul 2025, 07:00 · UPDATE NOW❗️Actively Exploited Google Chrome Zero-Day - LinkedIn
Infosecurity Magazine
Press · 01 Jul 2025, 07:00 · Google Issues Emergency Patch for Fourth Chrome Zero-Day of 2025 - Infosecurity Magazine
BleepingComputer
Press · 01 Jul 2025, 07:00 · Google fixes fourth actively exploited Chrome zero-day of 2025 - BleepingComputer
The Hacker News
Press · 01 Jul 2025, 07:00 · Chrome Zero-Day CVE-2025-6554 Under Active Attack — Google Issues Security Update - The Hacker News

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 8.3 (2026-11-02 15:14). The curve appears once the score changes.

Public exploit evidence

2

Public exploit entries / repo candidates

See 2 repos with metrics
RepositoryStarsForksLanguageUpdated
jopraveen/CVE-2025-655450JavaScript14 Oct 2025, 07:44
ghostn4444/POC-CVE-2025-655411JavaScript09 Jul 2025, 04:36
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 8.1; EPSS 14.1%
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 13:59:45.560576+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z

Source event timeline
Published
30 Jun 2025, 21:14
First press mention
01 Jul 2025, 07:00
Added to the CISA KEV catalog
02 Jul 2025, 00:00
Latest press mention
09 Aug 2026, 17:53
Score calculated
05 Nov 2026, 13:59
PoCs on GitHub
2 repositories