ISPSoft Out-of-Bounds Read Vulnerability

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-105227
StatePUBLISHED
AssignerDeltaww
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-16 03:17:58 UTC
Updated2026-10-16 17:17:22 UTC
DescriptionThis vulnerability allows remote attackers to disclose sensitive information on affected installations of Delta ISPSoft.

Risk And Classification

Primary CVSS: v4.0 7 HIGH from 759f5e80-c8e1-4224-bead-956d7b33c98b

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS: 0.003080000 probability, percentile 0.220450000 (date 2026-10-16)

Problem Types: CWE-125 | CWE-125 CWE-125 Out-of-bounds read

VersionSourceTypeScoreSeverityVector
4.0759f5e80-c8e1-4224-bead-956d7b33c98bSecondary7HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/C...
4.0CNACVSS7HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N

CVSS v4.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
Active
Confidentiality
Low
Integrity
None
Availability
High
Sub Conf.
None
Sub Integrity
None
Sub Availability
None

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Deltaww ISPSoft affected 3.25 custom Not specified

References

ReferenceSourceLinkTags
filecenter.deltaww.com/news/download/doc/Delta-PCSA-2026-00016_ISPSoft%20Out-of-Boun... 759f5e80-c8e1-4224-bead-956d7b33c98b filecenter.deltaww.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Nanjing YunShangHuaAn Technology Co., Ltd. (南京云上华安科技有限公司) (en)

Additional Advisory Data

Solutions

CNA:  Please download and upgrade ISPSoft to v3.25 or later.

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