How severe is CVE-2026-35483?

CVE-2026-35483 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-35483 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-35483?

CVE-2026-35483 affects Oobabooga Textgen. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-35483?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-35483 have an EU (EUVD) identifier?

Yes. CVE-2026-35483 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19665.

When was CVE-2026-35483 published?

CVE-2026-35483 was published on 2026-04-07 and last updated on 2026-06-17.

CVE-2026-35483

CVE-2026-35483 is a medium-severity vulnerability in Oobabooga Textgen with a CVSS 3.x base score of 5.3. 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: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-19665
Weakness: CWE-22
Affected product: Oobabooga Textgen
Published: 2026-04-07
Last modified: 2026-06-17

Description

text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.3, an unauthenticated path traversal vulnerability in load_template() allows reading files with .jinja, .jinja2, .yaml, or .yml extensions from anywhere on the server filesystem. For .jinja files the content is returned verbatim; for .yaml files a parsed key is extracted. This vulnerability is fixed in 4.3.

Frequently asked questions

What is CVE-2026-35483?: text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.3, an unauthenticated path traversal vulnerability in load_template() allows reading files with .jinja, .jinja2, .yaml, or .yml extensions from anywhere on the server filesystem. For .jinja files the content is returned verbatim; for .yaml files a parsed key is extracted. This vulnerability is fixed in 4.3.
How severe is CVE-2026-35483?: CVE-2026-35483 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-35483 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-35483?: CVE-2026-35483 affects Oobabooga Textgen. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-35483?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-35483 have an EU (EUVD) identifier?: Yes. CVE-2026-35483 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19665.
When was CVE-2026-35483 published?: CVE-2026-35483 was published on 2026-04-07 and last updated on 2026-06-17.

References

https://github.com/oobabooga/text-generation-webui/security/advisories/GHSA-85fx-vw25-4c95

Affected products (1)

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

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CVE-2026-35050 — Critical (CVSS 9.1): text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.1.1, users can save…
CVE-2026-35485 — High (CVSS 7.5): text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.3, an…
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