Critical Alert 4 Active Exploits Detected Today

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CVE-2026-15410 — SonicWall SMA1000 Appliances Code Injection Vulnerability →
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July 15, 2026

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CVE-2025-13151NVD

Vulnerability Summary

Stack-based buffer overflow in libtasn1 version: v4.20.0. The function fails to validate the size of input data resulting in a buffer overflow in asn1_expend_octet_string.
Severity Level
HIGH(7.5)
Published Date
Jan 7, 2026
Last Modified
Feb 2, 2026
Exploitation Status
No confirmed exploitation yet
EPSS Score (30-Day)
Data Pending
Root Weakness (CWE)
CWE-787: Unknown/Unlisted Weakness ↗
Refer to the official MITRE database for detailed architectural specifications regarding this weakness.
CVSS v3.1 Base Metrics
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityNone
AvailabilityHigh

External References