CVE-2024-12534
Open WebUI Uncontrolled Resource Consumption vulnerability
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
What each source reports
GitHub Advisories Score usedGHSA-g3mx-83mp-3rwc
7.5
Open WebUI Uncontrolled Resource Consumption vulnerability
In version v0.3.32 of open-webui/open-webui, the application allows users to submit large payloads in the email and password fields during the sign-in process due to the lack of character length validation on these inputs. This vulnerability can lead to a Denial of Service (DoS) condition when a user submits excessively large strings, exhausting server resources such as CPU, memory, and disk space, and rendering the service unavailable for legitimate users. This makes the server susceptible to resource exhaustion attacks without requiring authentication.
- Record
GHSA-g3mx-83mp-3rwc- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-400
- Updated
- 2026-11-02
CVE List No score
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
- Record
CVE-2024-12534- Updated
- 2026-11-02
EUVDEUVD-2025-7009
7.5
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
- Record
EUVD-2025-7009- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
NVD No score
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
- Record
CVE-2024-12534- Updated
- 2026-11-02
OSV
7.5
Denial of Service (DoS) in open-webui/open-webui
In version v0.3.32 of open-webui/open-webui, the application allows users to submit large payloads in the email and password fields during the sign-in process due to the lack of character length validation on these inputs. This vulnerability can lead to a Denial of Service (DoS) condition when a user submits excessively large strings, exhausting server resources such as CPU, memory, and disk space, and rendering the service unavailable for legitimate users. This makes the server susceptible to resource exhaustion attacks without requiring authentication.
- Record
CVE-2024-12534- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-400
- Updated
- 2026-11-02
OSVGHSA-g3mx-83mp-3rwc
7.5
Open WebUI Uncontrolled Resource Consumption vulnerability
In version v0.3.32 of open-webui/open-webui, the application allows users to submit large payloads in the email and password fields during the sign-in process due to the lack of character length validation on these inputs. This vulnerability can lead to a Denial of Service (DoS) condition when a user submits excessively large strings, exhausting server resources such as CPU, memory, and disk space, and rendering the service unavailable for legitimate users. This makes the server susceptible to resource exhaustion attacks without requiring authentication.
- Record
GHSA-g3mx-83mp-3rwc- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-400
- Updated
- 2026-11-02
OSVPYSEC-2026-1733
7.5
Open WebUI Uncontrolled Resource Consumption vulnerability
In version v0.3.32 of open-webui/open-webui, the application allows users to submit large payloads in the email and password fields during the sign-in process due to the lack of character length validation on these inputs. This vulnerability can lead to a Denial of Service (DoS) condition when a user submits excessively large strings, exhausting server resources such as CPU, memory, and disk space, and rendering the service unavailable for legitimate users. This makes the server susceptible to resource exhaustion attacks without requiring authentication.
- Record
PYSEC-2026-1733- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
open-webuiPyPI |
through 0.3.32 | None known |
open-webuinpm |
through 0.3.32 | None known |
open-webuiPyPI |
through 0.3.32, plus listed versions 0.1.1240.1.1250.2.00.2.10.2.2 Show 44 moreShow less0.2.30.2.40.2.50.3.00.3.10.3.100.3.120.3.130.3.140.3.150.3.160.3.170.3.17.dev20.3.17.dev30.3.17.dev40.3.17.dev50.3.180.3.190.3.20.3.200.3.210.3.220.3.230.3.240.3.250.3.260.3.270.3.27.dev10.3.27.dev20.3.27.dev30.3.280.3.290.3.30.3.300.3.30.dev10.3.30.dev20.3.310.3.31.dev10.3.40.3.50.3.60.3.70.3.80.3.9 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-12534 has been rejected by its source and should not be treated as a live vulnerability, published March 20, 2025.
References
nvd.nist.gov/vuln/detail/CVE-2024-12534
huntr.com/bounties/c7c0a4e6-acd3-49b4-8684-2c2c27014b76
github.com/open-webui/open-webui/blob/e8babe62bc8e466be0367703fd062a981f5c2394/src/lib/apis/auths/index.ts
github.com/advisories/GHSA-g3mx-83mp-3rwc
github.com/CVEProject/cvelistV5/tree/main/cves/2024/12xxx/CVE-2024-12534.json
github.com/open-webui/open-webui
pypi.org/project/open-webui