{"id":"CVE-2024-12537","aliases":["EUVD-2025-7012","GHSA-chf7-q7m5-fq92","PYSEC-2026-1728"],"status":"rejected","title":"Open WebUI Uncontrolled Resource Consumption vulnerability","description":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","from":"ghsa"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-400","CWE-770"],"published":"2025-03-20T10:09:10Z","modified":"2026-10-16T13:10:00Z","exploits":[{"source":"pocgithub","id":"fineman999/POC_CVE-2024-12537","title":"fineman999/POC_CVE-2024-12537","date":"2026-05-23","url":"https://github.com/fineman999/POC_CVE-2024-12537"}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"open-webui","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.3.32"}]}]},{"source":"ghsa","ecosystem":"npm","package":"open-webui","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.3.32"}]}]},{"source":"osv","ecosystem":"PyPI","package":"open-webui","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.3.32"}]}],"versions":["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","0.3.10","0.3.12","0.3.13","0.3.14","0.3.15","0.3.16","0.3.17","0.3.17.dev2","0.3.17.dev3","0.3.17.dev4","0.3.17.dev5","0.3.18","0.3.19","0.3.2","0.3.20","0.3.21","0.3.22","0.3.23","0.3.24","0.3.25","0.3.26","0.3.27","0.3.27.dev1","0.3.27.dev2","0.3.27.dev3","0.3.28","0.3.29","0.3.3","0.3.30","0.3.30.dev1","0.3.30.dev2","0.3.31","0.3.31.dev1","0.3.32","0.3.4","0.3.5","0.3.6","0.3.7","0.3.8","0.3.9"]},{"source":"osv","ecosystem":"npm","package":"open-webui","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"0.3.32"}]}]},{"source":"osv","ecosystem":"PyPI","package":"open-webui","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.3.32"}]}],"versions":["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","0.3.10","0.3.12","0.3.13","0.3.14","0.3.15","0.3.16","0.3.17","0.3.17.dev2","0.3.17.dev3","0.3.17.dev4","0.3.17.dev5","0.3.18","0.3.19","0.3.2","0.3.20","0.3.21","0.3.22","0.3.23","0.3.24","0.3.25","0.3.26","0.3.27","0.3.27.dev1","0.3.27.dev2","0.3.27.dev3","0.3.28","0.3.29","0.3.3","0.3.30","0.3.30.dev1","0.3.30.dev2","0.3.31","0.3.31.dev1","0.3.32","0.3.4","0.3.5","0.3.6","0.3.7","0.3.8","0.3.9"]}],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-12537","tags":["advisory"]},{"url":"https://huntr.com/bounties/edabd06c-acc0-428c-a481-271f333755bc","tags":["web"]},{"url":"https://github.com/open-webui/open-webui/blob/e8babe62bc8e466be0367703fd062a981f5c2394/src/lib/apis/utils/index.ts#L25-L56","tags":["web"]},{"url":"https://github.com/advisories/GHSA-chf7-q7m5-fq92","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/12xxx/CVE-2024-12537.json","tags":["advisory"]},{"url":"https://github.com/open-webui/open-webui","tags":["package"]},{"url":"https://pypi.org/project/open-webui","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2024-12537","description":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.","status":"rejected","published":"2025-03-20T10:09:10.774Z","modified":"2026-08-13T14:42:12.736Z","updated_at":"2026-11-02T14:34:11.97482Z"}],"euvd":[{"id":"EUVD-2025-7012","description":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.","status":"published","published":"2025-03-20T10:09:10Z","modified":"2026-08-13T14:42:12Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T18:01:56.415282Z"}],"ghsa":[{"id":"GHSA-chf7-q7m5-fq92","title":"Open WebUI Uncontrolled Resource Consumption vulnerability","description":"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/format` endpoint. 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.","status":"published","published":"2025-03-20T12:32:43Z","modified":"2025-04-01T23:12:44Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400","CWE-770"],"updated_at":"2026-11-02T14:38:37.325334Z"}],"nvd":[{"id":"CVE-2024-12537","description":"Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.","status":"rejected","published":"2025-03-20T10:15:29.14Z","modified":"2026-10-16T13:10:00.173Z","updated_at":"2026-11-02T14:10:45.815983Z"}],"osv":[{"id":"CVE-2024-12537","title":"Unauthenticated Denial of Service in open-webui/open-webui","description":"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/format` endpoint. 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.","status":"published","published":"2025-03-20T10:09:10.774Z","modified":"2026-08-12T03:51:10.0268532Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T15:44:37.917085Z"},{"id":"GHSA-chf7-q7m5-fq92","title":"Open WebUI Uncontrolled Resource Consumption vulnerability","description":"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/format` endpoint. 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.","status":"published","published":"2025-03-20T12:32:43Z","modified":"2026-07-07T17:56:36.769934026Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400","CWE-770"],"updated_at":"2026-11-02T15:46:45.28161Z"},{"id":"PYSEC-2026-1728","title":"Open WebUI Uncontrolled Resource Consumption vulnerability","description":"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/format` endpoint. 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.","status":"published","published":"2026-07-07T14:34:53.466156Z","modified":"2026-07-07T17:47:46.623922301Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:55.06457Z"}]}}