Last seen November 4, 2025

CVE-2025-43429 Security Incident affecting Google

Evidence indicates that Google is affected by a security issue.

Technical Severity

Low severity

Lifecycle Status

STABLE

Sources

1 source: thehackernews.com

What Happened

Evidence indicates that Google is affected by a security issue.

Why This Matters

Current evidence identifies a security issue involving Google, but does not yet support a more specific impact claim.

Recommended Action

No confirmed vendor remediation is available in the current evidence. Confirm whether Google is present in your environment and review the affected configuration.

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Exposure

Recommended Response

First Seen

Nov 04, 2025 05:30

Last Seen

Nov 04, 2025 05:30

Exploitation status: UNKNOWN

Primary entities:

Google AI Agents CVE-2025-43429 CVE-2025-43434

Authoritative Intelligence

CVE CVE-2025-43429, CVE-2025-43434 Incident identifier

NVD CVSS 4.3 MEDIUM NVD

FIRST EPSS 0.014 70.4 pct

CWE CWE-119, CWE-416 Weakness classification

Provider evidence: NVD, OSV, FIRST EPSS

EPSS is a vulnerability exploitation probability signal, not proof that your environment is exposed. CISA KEV means known exploitation of the vulnerability, not that your system was exploited.

Timeline

Incident first seen
Nov 04, 2025 05:30
BugSkan first recorded this incident.
Google’s AI ‘Big Sleep’ Finds 5 New Vulnerabilities in Apple’s Safari WebKit - The Hacker News
Nov 04, 2025 05:30
thehackernews.com · Vulnerability

Sources

Google’s AI ‘Big Sleep’ Finds 5 New Vulnerabilities in Apple’s Safari WebKit - The Hacker News

thehackernews.com · Nov 04, 2025 05:30

Google's AI agent "Big Sleep" identified five new security flaws, including buffer overflow (CVE-2025-43429) and use-after-free (CVE-2025-43434) vulnerabilities, within Apple's Safari WebKit component. These critical vulnerabilities, if exploited by processing maliciously crafted web content, could result in unexpected browser crashes or memory corruption, requiring immediate patching via various Apple OS updates.

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