CVE-2026-4746

| EUVD-2026-14745 CRITICAL
2026-03-24 GovTech CSG GHSA-ch4h-8w5c-3g8g
10.0
CVSS 4.0
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CVSS Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/S:N/AU:Y/R:U/V:C/RE:L/U:Amber
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
N

Lifecycle Timeline

4
Analysis Generated
Mar 24, 2026 - 04:30 vuln.today
EUVD ID Assigned
Mar 24, 2026 - 04:30 euvd
EUVD-2026-14745
Patch Released
Mar 24, 2026 - 04:30 nvd
Patch available
CVE Published
Mar 24, 2026 - 03:28 nvd
CRITICAL 10.0

Tags

Buffer Overflow Proton

Description

Out-of-bounds Write vulnerability in timeplus-io proton (base/poco/Foundation/src‎ modules). This vulnerability is associated with program files inflate.C. This issue affects proton: before 1.6.16.

Analysis

Out-of-bounds write vulnerability in Proton versions before 1.6.16 allows remote attackers to execute arbitrary code with high impact on confidentiality, integrity, and availability. The vulnerability resides in the inflate.C module within the base/poco/Foundation components and can be exploited over the network without authentication or user interaction. …

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Remediation

Within 24 hours: Identify all affected systems and apply vendor patches immediately. If patching is delayed, consider network segmentation to limit exposure.

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Priority Score

50
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +50
POC: 0

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CVE-2026-4746 vulnerability details – vuln.today
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