PYSEC-2026-1728
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/open-webui/PYSEC-2026-1728.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-1728
- Aliases
- Published
- 2026-07-07T14:34:53.466156Z
- Modified
- 2026-07-07T17:47:46.623922301Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Open WebUI Uncontrolled Resource Consumption vulnerability
- Details
-
In version 0.3.32 of open-webui/open-webui, the absence of authentication mechanisms allows any unauthenticated attacker to access the
api/v1/utils/code/formatendpoint. If a malicious actor sends a POST request with an excessively high volume of content, the server could become completely unresponsive. This could lead to severe performance issues, causing the server to become unresponsive or experience significant degradation, ultimately resulting in service interruptions for legitimate users. - References
-
- https://nvd.nist.gov/vuln/detail/CVE-2024-12537
- https://github.com/open-webui/open-webui
- https://github.com/open-webui/open-webui/blob/e8babe62bc8e466be0367703fd062a981f5c2394/src/lib/apis/utils/index.ts#L25-L56
- https://huntr.com/bounties/edabd06c-acc0-428c-a481-271f333755bc
- https://pypi.org/project/open-webui
- https://github.com/advisories/GHSA-chf7-q7m5-fq92
Affected packages
PyPI / open-webui
Package
- Name
- open-webui
- View open source insights on deps.dev
- Purl
- pkg:pypi/open-webui
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedLast affected0.3.32
Affected versions
0.*
0.1.124
0.1.125
0.2.0
0.2.1
0.2.2
0.2.3
0.2.4
0.2.5
0.3.0
0.3.1
0.3.2
0.3.3
0.3.4
0.3.5
0.3.6
0.3.7
0.3.8
0.3.9
0.3.10
0.3.12
0.3.13
0.3.14
0.3.15
0.3.16
0.3.17.dev2
0.3.17.dev3
0.3.17.dev4
0.3.17.dev5
0.3.17
0.3.18
0.3.19
0.3.20
0.3.21
0.3.22
0.3.23
0.3.24
0.3.25
0.3.26
0.3.27.dev1
0.3.27.dev2
0.3.27.dev3
0.3.27
0.3.28
0.3.29
0.3.30.dev1
0.3.30.dev2
0.3.30
0.3.31.dev1
0.3.31
0.3.32