# Tinyproxy vulnerabilities

Source: https://junglewise.ai/threats/technologies/tinyproxy  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 10 November 2026, 01:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/tinyproxy.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in Tinyproxy: 1 in the last 7 days and 1 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-125371, was published on 10 November 2026. Nothing was published in the last eight weeks.

## Counts

- Last 7 days: 1
- Last 30 days: 1
- Last 90 days: 1
- All time: 5 (2 critical, 0 exploited in the wild)

## About Tinyproxy

A light-weight HTTP/HTTPS proxy daemon for POSIX operating systems.

## Latest Tinyproxy vulnerabilities

- [CVE-2026-125371: Tinyproxy access control bypass in hostname matching](https://junglewise.ai/threats/cve-2026-125371-tinyproxy-through-1-11-3-contains-an-access-control-bypass) (medium, CVSS 4.8, published 10 Nov 2026)
- [CVE-2026-55202: Tinyproxy authentication bypass in stathost detection](https://junglewise.ai/threats/cve-2026-55202-tinyproxy-authentication-bypass-in-stathost-detection) (high, CVSS 8.2, published 17 Jun 2026)
- [CVE-2026-54388: Tinyproxy HTTP request smuggling via duplicate Content-Length headers](https://junglewise.ai/threats/cve-2026-54388-tinyproxy-http-request-smuggling-via-duplicate-content-length) (critical, CVSS 9.1, published 17 Jun 2026)
- [CVE-2026-54387: Tinyproxy HTTP request smuggling in request header parsing](https://junglewise.ai/threats/cve-2026-54387-tinyproxy-http-request-smuggling-in-request-header-parsing) (critical, CVSS 9.1, published 17 Jun 2026)
- [CVE-2026-3945: tinyproxy integer overflow in HTTP chunked transfer encoding](https://junglewise.ai/threats/cve-2026-3945-tinyproxy-integer-overflow-in-http-chunked-transfer-encoding) (high, CVSS 7.5, published 30 Mar 2026)

## Most severe Tinyproxy vulnerabilities

- [CVE-2026-54388: Tinyproxy HTTP request smuggling via duplicate Content-Length headers](https://junglewise.ai/threats/cve-2026-54388-tinyproxy-http-request-smuggling-via-duplicate-content-length) (critical, CVSS 9.1, published 17 Jun 2026)
- [CVE-2026-54387: Tinyproxy HTTP request smuggling in request header parsing](https://junglewise.ai/threats/cve-2026-54387-tinyproxy-http-request-smuggling-in-request-header-parsing) (critical, CVSS 9.1, published 17 Jun 2026)
- [CVE-2026-55202: Tinyproxy authentication bypass in stathost detection](https://junglewise.ai/threats/cve-2026-55202-tinyproxy-authentication-bypass-in-stathost-detection) (high, CVSS 8.2, published 17 Jun 2026)
- [CVE-2026-3945: tinyproxy integer overflow in HTTP chunked transfer encoding](https://junglewise.ai/threats/cve-2026-3945-tinyproxy-integer-overflow-in-http-chunked-transfer-encoding) (high, CVSS 7.5, published 30 Mar 2026)
- [CVE-2026-125371: Tinyproxy access control bypass in hostname matching](https://junglewise.ai/threats/cve-2026-125371-tinyproxy-through-1-11-3-contains-an-access-control-bypass) (medium, CVSS 4.8, published 10 Nov 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 | 1 | 0 | 0 |

## 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, "Tinyproxy vulnerabilities", https://junglewise.ai/threats/technologies/tinyproxy, 10 November 2026.