CVE-2026-26738

HIGH
2026-03-10 [email protected]
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

2
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
CVE Published
Mar 10, 2026 - 18:18 nvd
HIGH 7.8

Tags

Buffer Overflow RCE Stack Overflow

Description

Buffer Overflow vulnerability in Uderzo Software SpaceSniffer v.2.0.5.18 allows a remote attacker to execute arbitrary code via a crafted .sns snapshot file.

Analysis

Arbitrary code execution in Uderzo Software SpaceSniffer v.2.0.5.18 results from a buffer overflow vulnerability triggered by processing malicious .sns snapshot files. An attacker with local access can craft a specially formatted file to achieve code execution with high privileges. …

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Remediation

Within 24 hours: Identify all systems running SpaceSniffer v2.0.5.18 and assess business criticality. Within 7 days: Implement network segmentation to restrict file sharing mechanisms, disable remote file opening features in SpaceSniffer, and establish monitoring for suspicious .sns file activity. …

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Priority Score

39
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +39
POC: 0

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CVE-2026-26738 vulnerability details – vuln.today
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