Page generated: 11 Nov 2026, 02:13 UTC
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CVE-2025-2783

Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome on Windows prior to 134.0.6998.177 allowed a remote attacker to perform a sandbox escape via a malicious file. (Chromium security severity: High)

CVSS 8.3 (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 8.3: +1.25
  • Fresh EPSS: 9.24%: +0.05

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

Sources: 26 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
Security Affairs
Press · 18 Nov 2025, 08:00 · Google fixed the seventh Chrome zero-day in 2025 - Security Affairs
The Hacker News
Press · 18 Nov 2025, 08:00 · Google Issues Security Fix for Actively Exploited Chrome V8 Zero-Day Vulnerability - The Hacker News
The Hacker News
Press · 28 Oct 2025, 07:00 · Chrome Zero-Day Exploited to Deliver Italian Memento Labs' LeetAgent Spyware - The Hacker News
Infosecurity Magazine
Press · 28 Oct 2025, 07:00 · Chrome Zero-Day Actively Exploited in Attacks by Mem3nt0 mori - Infosecurity Magazine
See all 26 source documents
Forbes
Press · 27 Oct 2025, 07:00 · Hackers Target Google Chrome Security Sandbox With 0Day Attack - Forbes
CyberSecurityNews
Press · 27 Oct 2025, 07:00 · Chrome 0-Day Vulnerability Actively Exploited in Attacks by Notorious Hacker Group - CyberSecurityNews
SecurityWeek
Press · 27 Oct 2025, 07:00 · Chrome Zero-Day Exploitation Linked to Hacking Team Spyware - SecurityWeek
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
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
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
The Hacker News
Press · 17 Jun 2025, 07:00 · Google Chrome Zero-Day CVE-2025-2783 Exploited by TaxOff to Deploy Trinper Backdoor - The Hacker News
The Hacker News
Press · 03 Jun 2025, 07:00 · New Chrome Zero-Day Actively Exploited; Google Issues Emergency Out-of-Band Patch - The Hacker News
The Record from Recorded Future News
Press · 28 Mar 2025, 07:00 · Firefox fixes flaw similar to Chrome zero-day used against Russian organizations - The Record from Recorded Future News
Hong Kong Computer Emergency Response Team Coordination Centre
Press · 28 Mar 2025, 07:00 · Microsoft Edge Security Restriction Bypass Vulnerability - Hong Kong Computer Emergency Response Team Coordination Centre
The Hacker News
Press · 28 Mar 2025, 07:00 · Mozilla Patches Critical Firefox Bug Similar to Chrome’s Recent Zero-Day Vulnerability - The Hacker News
SecurityWeek
Press · 28 Mar 2025, 07:00 · Firefox Affected by Flaw Similar to Chrome Zero-Day Exploited in Russia - SecurityWeek
Help Net Security
Press · 28 Mar 2025, 07:00 · Critical Firefox, Tor Browser sandbox escape flaw fixed (CVE-2025-2857) - Help Net Security
The Hacker News
Press · 26 Mar 2025, 07:00 · Zero-Day Alert: Google Releases Chrome Patch for Exploit Used in Russian Espionage Attacks - The Hacker News
Help Net Security
Press · 26 Mar 2025, 07:00 · Google fixes exploited Chrome sandbox bypass zero-day (CVE-2025-2783) - Help Net Security
Dark Reading
Press · 25 Mar 2025, 07:00 · Google Hastily Patches Chrome Zero-Day Exploited by APT - Dark Reading
Kaspersky
Press · 25 Mar 2025, 07:00 · Kaspersky discovers sophisticated Chrome zero-day exploit used in active attacks - Kaspersky
SecurityWeek
Press · 25 Mar 2025, 07:00 · Google Patches Chrome Sandbox Escape Zero-Day Caught by Kaspersky - SecurityWeek
Securelist
Press · 25 Mar 2025, 07:00 · Operation ForumTroll: APT attack with Google Chrome zero-day exploit chain - Securelist
Kaspersky
Press · 25 Mar 2025, 07:00 · CVE-2025-2783 in Operation ForumTroll APT - Kaspersky

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 15:13). The curve appears once the score changes.

Public exploit evidence

1

Public exploit entries / repo candidates

See 1 repos with metrics
RepositoryStarsForksLanguageUpdated
Alchemist3dot14/CVE-2025-2783337Python06 Apr 2025, 03:53
Public exploit evidence
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 8.3; EPSS 9.2%
Attention, last 30 days
0 distinct story titles; 0 press documents; 0 publisher domains.
Technical potential
network access, no prior privileges, user interaction, additional attack conditions.
Observed activity
Exploitation recorded in CISA KEV.
Known scale
Not quantified.
Evidence confidence basis
Trusted exploitation confirmation

Score evaluated: 2026-11-05 13:59:32.825259+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z

Source event timeline
First press mention
25 Mar 2025, 07:00
Published
26 Mar 2025, 16:07
Added to the CISA KEV catalog
27 Mar 2025, 00:00
Latest press mention
11 Dec 2025, 08:00
Score calculated
05 Nov 2026, 13:59
PoCs on GitHub
1 repositories