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TI-2026-80061 Aliases CVE-2026-115802GHSA-cgw3-x9m5-7cc6

InternAgent LoRA Loading includes untrusted control sphere functionality

Priority MEDIUM 57CWE-829Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Passive
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
None · Low · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-829.

Summary

InternScience InternAgent 1.5.0 is affected by CWE-829 (Inclusion of Functionality from Untrusted Control Sphere) in the LoRA Loading component. Manipulating the base_model_name_or_path argument of the train function in tasks/AutoChem/code/experiment.py causes the application to include functionality from an untrusted control sphere. The CNA rates the remotely launchable attack MEDIUM, CVSS 4.0 base score 5.3, requiring user interaction but no privileges. A public proof-of-concept exists, CISA has not added it to KEV, and its SSVC assessment marks exploitation as poc, not automatable, with partial technical impact.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

A weakness has been identified in InternScience InternAgent 1.5.0. This affects the function train of the file tasks/AutoChem/code/experiment.py of the component LoRA Loading. This manipulation of the argument base_model_name_or_path causes inclusion of functionality from untrusted control sphere. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00288 21st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
InternScienceInternAgent1.5.0—No fix listedCNA
  • InternAgent VendorInternScience Affected 1.5.0 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:internscience:internagent:*:*:*:*:*:*:*:*——InternScience
  • cpe:2.3:a:internscience:internagent:*:*:*:*:*:*:*:* Versions — — ·InternScience

Remediation

No fix is listed for InternScience InternAgent 1.5.0. Restrict base_model_name_or_path to trusted model sources until a patched release is available.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Timeline

  1. 2026-10-24 Threatist record created from CVE-2026-115802
  2. 2026-10-24 Alias added: GHSA-cgw3-x9m5-7cc6
  3. 2026-10-29 CISA SSVC decision points changed
  4. 2026-10-29 Priority changed: LOW → MEDIUM

References

Exploit 1

Other 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences