# Kludex Starlette vulnerabilities

Source: https://junglewise.ai/threats/technologies/starlette  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/starlette.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in Kludex Starlette: 0 in the last 7 days and 0 in the last 90 days, 1 of them critical and 1 exploited in the wild. The most recent, CVE-2026-54283, was published on 22 June 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 5 (1 critical, 1 exploited in the wild)

## About Kludex Starlette

Lightweight Python web framework for building ASGI applications.

## Latest Kludex Starlette vulnerabilities

- [CVE-2026-54283: Starlette denial of service via resource limit bypass in request.form](https://junglewise.ai/threats/cve-2026-54283-starlette-denial-of-service-via-resource-limit-bypass-in-request) (high, CVSS 7.5, published 22 Jun 2026)
- [CVE-2026-54282: Kludex Starlette hostname spoofing via unvalidated request path](https://junglewise.ai/threats/cve-2026-54282-kludex-starlette-hostname-spoofing-via-unvalidated-request-path) (low, CVSS 3.7, published 22 Jun 2026)
- [CVE-2026-48817: Starlette unsafe reflection in HTTPEndpoint method dispatching](https://junglewise.ai/threats/cve-2026-48817-starlette-unsafe-reflection-in-httpendpoint-method-dispatching) (medium, CVSS 5.3, published 17 Jun 2026)
- [CVE-2026-48818: Kludex Starlette SSRF and NTLM credential theft in StaticFiles on Windows](https://junglewise.ai/threats/cve-2026-48818-kludex-starlette-ssrf-and-ntlm-credential-theft-in-staticfiles-on) (high, CVSS 7.5, published 17 Jun 2026)
- [CVE-2026-48710: Starlette auth bypass via malformed Host header](https://junglewise.ai/threats/cve-2026-48710-starlette-auth-bypass-via-malformed-host-header) (critical, exploited in the wild, CVSS 6.5, published 26 May 2026)

## Most severe Kludex Starlette vulnerabilities

- [CVE-2026-48710: Starlette auth bypass via malformed Host header](https://junglewise.ai/threats/cve-2026-48710-starlette-auth-bypass-via-malformed-host-header) (critical, exploited in the wild, CVSS 6.5, published 26 May 2026)
- [CVE-2026-48818: Kludex Starlette SSRF and NTLM credential theft in StaticFiles on Windows](https://junglewise.ai/threats/cve-2026-48818-kludex-starlette-ssrf-and-ntlm-credential-theft-in-staticfiles-on) (high, CVSS 7.5, published 17 Jun 2026)
- [CVE-2026-54283: Starlette denial of service via resource limit bypass in request.form](https://junglewise.ai/threats/cve-2026-54283-starlette-denial-of-service-via-resource-limit-bypass-in-request) (high, CVSS 7.5, published 22 Jun 2026)
- [CVE-2026-48817: Starlette unsafe reflection in HTTPEndpoint method dispatching](https://junglewise.ai/threats/cve-2026-48817-starlette-unsafe-reflection-in-httpendpoint-method-dispatching) (medium, CVSS 5.3, published 17 Jun 2026)
- [CVE-2026-54282: Kludex Starlette hostname spoofing via unvalidated request path](https://junglewise.ai/threats/cve-2026-54282-kludex-starlette-hostname-spoofing-via-unvalidated-request-path) (low, CVSS 3.7, published 22 Jun 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Kludex technologies

- [Kludex Starlette-Auth-Toolkit](https://junglewise.ai/threats/technologies/starlette-auth-toolkit): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Kludex Starlette vulnerabilities", https://junglewise.ai/threats/technologies/starlette, 9 November 2026.