Weakness in InternScience InternAgent 1.5.0 Allows Remote Functionality Manipulation
CVE-2026-115802

5.3MEDIUM

Key Information:

Vendor

Internscience

Status
Internagent
Vendor
CVE Published:
24 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-115802?

A vulnerability exists in InternScience's InternAgent version 1.5.0, specifically within the LoRA Loading component of the AutoChem module. The flaw arises from an improper handling of the base_model_name_or_path argument in the train function, which allows for the inclusion of functionality from an untrusted control sphere. This could result in remote exploitation, where attackers may leverage this loophole to manipulate functionality without authorization. The necessary proof of concept for executing such an attack has been made publicly available.

Affected Version(s)

InternAgent 1.5.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-115802 - Proof of Concept

References

https://vuldb.com/vuln/425984
vdb-entrytechnical-description
https://vuldb.com/vuln/425984/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-115802
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dem000000 (VulDB User)
.