CVE-2026-93381NVD

Vulnerability Summary

Buffer overflow in PDFium in Google Chrome on on Windows prior to 153.0.8010.52 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code inside the sandbox via a crafted PDF file. (Chromium security severity: High)

Severity Level

HIGH(8.8)

Published Date

Sep 17, 2026

Last Modified

Sep 21, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

0.34%Probability

Root Weakness (CWE)

CWE-122: Unknown/Unlisted Weakness ↗

Refer to the official MITRE database for detailed architectural specifications regarding this weakness.

CVSS v3.1 Base Metrics — Score 8.8 (HIGH)

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

Affected & Patched Versions

Affected Versions

Google Chrome < 153.0.8010.52

Patched Versions

Google Chrome 153.0.8010.52

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💬Webhooks — Slack & Teams integration.

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