EUVD-2026-12347
2026-03-16
mitre
4.0
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Lifecycle Timeline
3
Analysis Generated
Mar 16, 2026 - 09:00 vuln.today
EUVD ID Assigned
Mar 16, 2026 - 09:00 euvd
EUVD-2026-12347
CVE Published
Mar 16, 2026 - 06:54 nvd
MEDIUM 4.0
Description
libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content.
Analysis
libexpat before version 2.7.5 contains a NULL pointer dereference vulnerability triggered by malformed XML containing empty external parameter entity content, resulting in denial of service through application crashes. The vulnerability affects all versions of libexpat prior to 2.7.5 across multiple platforms and applications that embed this XML parsing library. …
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.
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Priority Score
20
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +20
POC: 0
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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