CVE-2026-82278: Improper Control of Generation of Code ('Code Injection') in dataelement bisheng
Description
BISHENG before 2.6.0 contains a remote code execution vulnerability in the workflow run_once endpoint that allows authenticated users to execute arbitrary Python code. Attackers can submit crafted Code node definitions to the POST /api/v1/workflow/run_once endpoint, which executes them with exec() without sandboxing, gaining access to filesystem, credentials, and internal network resources.
CVSS v4.0
Score 8.7high
Affected software
dataelement
bisheng
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-82278 is a remote code execution vulnerability in BISHENG prior to version 2.6.0. The flaw exists in the workflow run_once endpoint where authenticated users can submit crafted code node definitions that are executed via Python's exec() function without sandboxing. This improper control of code generation enables attackers to run arbitrary Python code, leading to unauthorized access to sensitive system resources.
Potential Impact
Successful exploitation allows authenticated attackers to execute arbitrary Python code on the affected system. This can lead to unauthorized access to the filesystem, credentials, and internal network resources, potentially resulting in significant compromise of the affected environment.
Mitigation Recommendations
A fix is available in BISHENG version 2.6.0. Users should upgrade to version 2.6.0 or later to remediate this vulnerability. No additional mitigation guidance is provided in the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-08-28T11:12:49.891Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6a91e416acd9273b4942e914
Added to database: 08/28/2026, 19:40:06 UTC
Last enriched: 09/25/2026, 02:43:55 UTC
Last updated: 10/13/2026, 06:48:20 UTC
Views: 58
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.