GHSA-5v9m-57mq-qc75: open-webui fixed in 0.3.8

GHSA-5v9m-57mq-qc75 PUBLISHED CVSS 7.5 HIGH

Open WebUI denial of service through endpoint for converting markdown

Record from GitHub Advisory Database · Published March 20, 2025

open-webui is fixed in 0.3.8 (PyPI)

Open WebUI denial of service through endpoint for converting markdown

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

Package	Ecosystem	Fixed in
open-webui	PyPI	0.3.8

Risk scores

CVSS 3.0

7.5

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Vendor	Product	Versions
PyPI	open-webui	0
PyPI	open-webui	0

Timeline

Mar 20, 2025 CVE Published
Apr 10, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-5v9m-57mq-qc75
vulnetix vdb fixes GHSA-5v9m-57mq-qc75

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-5v9m-57mq-qc75/fixes/registry"

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References

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