Page generated: 09 Nov 2026, 13:35 UTC
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CVE-2023-6345

Integer overflow in Skia in Google Chrome prior to 119.0.6045.199 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a malicious file. (Chromium security severity: High)

CVSS 9.6 (CRITICAL) KEV: KNOWN CATALOG

Attention and evidence

HYPE SCORE
0.0/10
REALITY · THREAT PRIORITY
8.5/10
General review priority; not probability

Evidence confidence: Exploitation recorded

Why this priority?
  • Recorded exploitation baseline: +7.00
  • Technical severity: CVSS 9.6: +1.44
  • Fresh EPSS: 16.47%: +0.08

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

Sources: 13 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

LinkedIn
Press · 31 Jul 2025, 07:00 · Apple Fixes Security Flaw Exploited In Chrome Zero-Day Attacks - LinkedIn
BleepingComputer
Press · 16 Jan 2024, 08:00 · Google fixes first actively exploited Chrome zero-day of 2024 - BleepingComputer
Lookout
Press · 04 Dec 2023, 08:00 · CVE-2023-6345 in Chrome, Edge, ChromeOS, and Android | Threat Intel - Lookout
7NEWS
Press · 01 Dec 2023, 08:00 · Google Chrome users urged to update browser after security vulnerability detected - 7NEWS
Mashable
Press · 30 Nov 2023, 22:53 · Google rolls out Chrome update to patch security flaw - Mashable
See all 13 source documents
Ars Technica
Press · 30 Nov 2023, 08:00 · Google researchers report critical 0-days in Chrome and all Apple OSes - Ars Technica
SC Media
Press · 30 Nov 2023, 08:00 · Google 0-day browser bug under attack, patch available - SC Media
The Record from Recorded Future News
Press · 30 Nov 2023, 08:00 · Latest severe Chrome bug prompts CISA warning - The Record from Recorded Future News
Bitdefender
Press · 29 Nov 2023, 08:00 · Google Rolls Out Critical Security Fix for Chrome. Patch Your Browser Now! - Bitdefender
Malwarebytes
Press · 29 Nov 2023, 08:00 · Update now! Chrome fixes actively exploited zero-day vulnerability - Malwarebytes
Android Authority
Press · 29 Nov 2023, 08:00 · PSA: You should update Chrome on your PC and phone due to this serious flaw - Android Authority
Forbes
Press · 29 Nov 2023, 08:00 · New Critical Google Chrome Security Warning As 0-Day Exploit Confirmed - Forbes
BleepingComputer
Press · 28 Nov 2023, 08:00 · Google Chrome emergency update fixes 7th zero-day exploited in 2023 - BleepingComputer

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 8.5 (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 9.6; EPSS 16.5%
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 13:59:03.682951+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z

Source event timeline
First press mention
28 Nov 2023, 08:00
Published
29 Nov 2023, 12:02
Added to the CISA KEV catalog
30 Nov 2023, 00:00
Latest press mention
31 Jul 2025, 07:00
Score calculated
05 Nov 2026, 13:59