CVE-2026-33851

| EUVD-2026-14754 HIGH
2026-03-24 GovTech CSG
7.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
Analysis Generated
Mar 24, 2026 - 06:15 vuln.today
EUVD ID Assigned
Mar 24, 2026 - 06:15 euvd
EUVD-2026-14754
Patch Released
Mar 24, 2026 - 06:15 nvd
Patch available
CVE Published
Mar 24, 2026 - 05:48 nvd
HIGH 7.8

Tags

Buffer Overflow

Description

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in joncampbell123 doslib.This issue affects doslib: before doslib-20250729.

Analysis

Buffer overflow in doslib versions prior to 20250729 allows local attackers with user interaction to achieve full system compromise including code execution, data theft, and denial of service. The vulnerability requires local access and user interaction to trigger, but once exploited grants complete control over affected systems.

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Remediation

Within 24 hours: Identify all systems and development environments using doslib and assess exposure; notify affected teams to avoid processing untrusted files. Within 7 days: Test vendor patch (doslib-20250729 or later) in non-production environments and begin rollout to development systems. …

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Priority Score

39
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +39
POC: 0

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CVE-2026-33851 vulnerability details – vuln.today
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