How severe is CVE-2026-35050?

CVE-2026-35050 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-35050 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-35050?

CVE-2026-35050 affects Oobabooga Textgen. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-35050?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-35050 have an EU (EUVD) identifier?

Yes. CVE-2026-35050 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19408.

When was CVE-2026-35050 published?

CVE-2026-35050 was published on 2026-04-06 and last updated on 2026-06-17.

CVE-2026-35050

CVE-2026-35050 is a critical-severity vulnerability in Oobabooga Textgen with a CVSS 3.x base score of 9.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-19408
Weakness: CWE-22
Affected product: Oobabooga Textgen
Published: 2026-04-06
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2026-35050?: 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.
How severe is CVE-2026-35050?: CVE-2026-35050 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-35050 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-35050?: CVE-2026-35050 affects Oobabooga Textgen. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-35050?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-35050 have an EU (EUVD) identifier?: Yes. CVE-2026-35050 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19408.
When was CVE-2026-35050 published?: CVE-2026-35050 was published on 2026-04-06 and last updated on 2026-06-17.

References

https://github.com/oobabooga/text-generation-webui/security/advisories/GHSA-jg96-p5p6-q3cv

Affected products (1)

cpe:2.3:a:oobabooga:textgen:*:*:*:*:*:*:*:*

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