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TI-2026-27253 Aliases CVE-2026-35050

Path traversal in oobabooga text-generation-webui

Priority HIGH 74CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.1.1, users can save extention settings in "py" format and in the app root directory. This allows to overwrite python files, for instance the "download-model.py" file could be overwritten. Then, this python file can be triggered to get executed from "Model" menu when requesting to download a new model. This vulnerability is fixed in 4.1.1.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00446 39th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed text-generation-webui (oobabooga): 4.1.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
oobaboogatext-generation-webuibefore 4.1.14.1.1Patch availableCNA
  • text-generation-webui Vendoroobabooga Affected before 4.1.1 Fixed in 4.1.1 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:oobabooga:textgen:*:*:*:*:*:*:*:*before 4.1.1Vulnerableoobabooga
  • cpe:2.3:a:oobabooga:textgen:*:*:*:*:*:*:*:* Versions before 4.1.1 Vulnerable ·oobabooga

Remediation

  • Fix · CNA text-generation-webui (oobabooga) Fixed in 4.1.1

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-35050

References

Exploit 1

  • TI-2026-27614 text-generation-webui has a Path Traversal in load_grammar() — arbitrary file read without authentication CVSS 3.1HIGH 7.5
  • TI-2026-27613 text-generation-webui has a Path Traversal in load_preset() — .yaml file read without authentication CVSS 3.1MEDIUM 5.3
  • TI-2026-27612 text-generation-webui has a Path Traversal in load_template() — .jinja/.yaml/.yml file read without authentication CVSS 3.1MEDIUM 5.3

Sources

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