CVE-2026-35487
CVE-2026-35487 is a medium-severity vulnerability in Oobabooga Text Generation Web Ui 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% (18th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-19672
- Weakness: CWE-22
- Affected product: Oobabooga Text Generation Web Ui
- Published:
- Last modified:
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_prompt() allows reading any .txt file on the server filesystem. The file content is returned verbatim in the API response. This vulnerability is fixed in 4.3.
Frequently asked questions
- What is CVE-2026-35487?
- 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_prompt() allows reading any .txt file on the server filesystem. The file content is returned verbatim in the API response. This vulnerability is fixed in 4.3.
- How severe is CVE-2026-35487?
- CVE-2026-35487 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-2026-35487 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-35487?
- CVE-2026-35487 affects Oobabooga Text Generation Web Ui. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-35487?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-35487 have an EU (EUVD) identifier?
- Yes. CVE-2026-35487 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19672.
- When was CVE-2026-35487 published?
- CVE-2026-35487 was published on 2026-04-07 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:oobabooga:text_generation_web_ui:*:*:*:*:*:*:*:*
More vulnerabilities in Oobabooga Text Generation Web Ui
- CVE-2026-35486 — High (CVSS 7.5): text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.3, he superbooga…
All CVEs affecting Oobabooga Text Generation Web Ui →
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