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CVE-2025-14174: Google Chromium Out of Bounds Memory Access Vulnerability

criticalknown exploitedpublic exploitCVE-2025-14174
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
Google Chromium contains an out of bounds memory access vulnerability in ANGLE that could allow a remote attacker to perform out of bounds memory access via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

CSIRTS triage

vendor: Googleproduct: ChromiumMemory corruption
What
This vulnerability could allow a remote attacker to perform out of bounds memory access.
Who is affected
Users of web browsers that utilize Chromium, including Google Chrome and Microsoft Edge.
Urgency
Immediate action is required due to the critical nature of the vulnerability and confirmed exploitation.
Action
Update to the latest version of Chromium-based browsers.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2025-12-12
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2025-14174

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2025-14174coverage & exploitation statusNVD · CVE.org

Recent advisories for Google Chromium Out

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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