datadrivenconstruction OpenConstructionERP up to 14.8.1 Al Provider Configuration ai_client.py wrong session

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k1.62-

Summaryinfo

A vulnerability described as critical has been identified in datadrivenconstruction OpenConstructionERP up to 14.8.1. This affects an unknown function of the file backend/app/modules/ai/ai_client.py of the component Al Provider Configuration Handler. Executing a manipulation can lead to wrong session. The identification of this vulnerability is CVE-2026-103544. The attack may be launched remotely. Furthermore, there is an exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical was found in datadrivenconstruction OpenConstructionERP up to 14.8.1. This vulnerability affects an unknown code block of the file backend/app/modules/ai/ai_client.py of the component Al Provider Configuration Handler. The manipulation with an unknown input leads to a wrong session vulnerability. The CWE definition for the vulnerability is CWE-488. The product does not sufficiently enforce boundaries between the states of different sessions, causing data to be provided to, or used by, the wrong session. As an impact it is known to affect confidentiality, integrity, and availability.

The advisory is available at github.com. This vulnerability was named CVE-2026-103544. The exploitation appears to be easy. The attack can be initiated remotely. Technical details and also a public exploit are known.

It is possible to download the exploit at github.com. It is declared as proof-of-concept.

Upgrading to version 15.0.0 eliminates this vulnerability. The upgrade is hosted for download at github.com.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Wrong session
CWE: CWE-488
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: OpenConstructionERP 15.0.0

Timelineinfo

09/30/2026 Advisory disclosed
09/30/2026 +0 days VulDB entry created
09/30/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-wfpw-cv5v-64j5
Status: Confirmed

CVE: CVE-2026-103544 (🔒)
GCVE (CVE): GCVE-0-2026-103544
GCVE (VulDB): GCVE-100-412354
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 09/30/2026 21:13
Changes: 09/30/2026 21:13 (59)
Complete: 🔍
Submitter: Sa05e60
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #957984: DataDrivenConstruction OpenConstructionERP < 15.0.0 Improper Access Control (by Sa05e60 )

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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