CVE-2026-126996
SakanaAI text-to-LoRA Checkpoint Loading model_loading.py get_tokenizer path traversal
- High 7.5
- A public exploit reference is listed
Description
A vulnerability was determined in SakanaAI text-to-LoRA 0.0.1. Affected by this issue is the function get_tokenizer of the file src/hyper_llm_modulator/utils/model_loading.py of the component Checkpoint Loading. Executing a manipulation of the argument base_model_name_or_path can lead to path traversal. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
Key facts
- Published
- 12 Nov 2026
- Last changed
- 12 Nov 2026
- Assigned by
- VulDB
- EPSS
- 0.486% likely to be exploited in the next 30 days, higher than 42.377% of CVEs (scores for 15 Nov 2026)
Severity scores
Each score is shown as its source gave it. They are not averaged or merged.
- 5.3CVSS 4.0, Mediumfrom the CNA (VulDB)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P - 6.3CVSS 3.1, Mediumfrom the CNA (VulDB)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C - 6.3CVSS 3.0, Mediumfrom the CNA (VulDB)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C - 7.5CVSS 2.0, Highfrom the CNA (VulDB)
AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:C
Historical context and remediation
This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.
No separately sourced impact summary is available on this page yet. Consult the description, version data and dated exploitation evidence.
No explicit remediation statement is available on this page yet. Consult the original record and vendor references before choosing a fix.
Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.
Affected products
| Vendor | Product | Versions |
|---|---|---|
| SakanaAI | text-to-LoRA |
|
Timeline
- 12 Nov 2026 Advisory disclosed
- 12 Nov 2026 VulDB entry created
- 12 Nov 2026 VulDB entry last update
- 12 Nov 2026 Published
Weakness
Practice this bug class
HackZoneLabs has a hands-on lab on Path traversal (CWE-22).
References
- VDB-436295 | SakanaAI text-to-LoRA Checkpoint Loading model_loading.py get_tokenizer path traversal
- VDB-436295 | CTI Indicators (IOB, IOC, TTP, IOA)
- CVE-2026-126996 | CVE Analysis and Report
- Submit #1040637 | SakanaAI text-to-LoRA 0.0.1 (commit 8ba77493eb8c), vulnerable code unchanged on the main branch as of 2026-10-16 Path Traversal
- github.com
- github.com
- github.com