Read the docs

Vulnerabilities

Filters

Reset all
Threatist priority
Signals
Fix status
Impact type
Attack vector
Requirements
Product

Products as named in CPE, with their records.

Published
Weakness (CWE)
1 selected

70 records

Priority MEDIUM 40

Summary Before version 0.9.0, the HTTP/1 upstream path in pingora-proxy passed the downstream request through upstream_request_filter and wrote it to the upstream without removing the client's Connection header, other ho…

CVSS 3.1HIGH 8.7 Network No auth No interaction EPSS 0.00425 Published 2026-10-20 Fixed in 0.9.0 CWE-444
Priority LOW 39

Summary Before version 0.8.1, Pingora's HTTP/2 server used the h2 crate's default limits unless the application set its own 16 MiB decoded header-list size and no limit on concurrent streams.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00429 Published 2026-10-20 Fixed in 0.8.1 CWE-770
Priority MEDIUM 41

Description Cloudflare was recently notified by external researchers of vulnerabilities in this archived repository, including a remote code execution issue in `src/index.ts` reachable from certain GitHub Actions workflo…

CVSS 3.1HIGH 8.8 Network No auth User interaction EPSS 0.0068 Published 2026-08-12 No fix listed CWE-1104
Priority MEDIUM 40

Summary Cloudflare quiche's HTTP/3 layer was discovered to be vulnerable to resource exhaustion (i.e., memory) by means of specially crafted HTTP/3 frames.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00532 Published 2026-07-14 Fixed in 0.29.3 CWE-400
Priority LOW 25

Cloudflare Quiche was affected by 2 use-after-free vulnerabilities in the connection ID iterator FFI functions.

CVSS 3.1MEDIUM 5.6 Network No auth No interaction EPSS 0.00251 Published 2026-06-19 Fixed in 0.29.2 CWE-416
Priority LOW 37

A cache poisoning vulnerability has been found in the Pingora HTTP proxy framework’s default cache key construction.

CVSS 4.0HIGH 8.4 Network No auth User interaction EPSS 0.00396 Published 2026-03-04 Fixed in 0.8.0 CWE-345
Priority MEDIUM 47

An HTTP request smuggling vulnerability (CWE-444) was found in Pingora's handling of HTTP/1.1 connection upgrades.

CVSS 4.0CRITICAL 9.3 Network No auth No interaction EPSS 0.00669 Published 2026-03-04 Fixed in 0.8.0 CWE-444
Priority LOW 15

The CombinedMult function in the CIRCL ecc/p384 package (secp384r1 curve) produces an incorrect value for specific inputs.

CVSS 4.0LOW 2.9 Network No auth No interaction EPSS 0.00426 Published 2026-02-24 Fixed in 1.6.3 CWE-682
Priority LOW 39

SummaryA command injection vulnerability (CWE-78) has been found to exist in the `wrangler pages deploy` command.

CVSS 4.0HIGH 7.7 Network Low privileges No interaction EPSS 0.01514 Published 2026-01-20 Fixed in 3.114.17, 4.59.1 CWE-20
Priority LOW 30

In gokey versions <0.2.0, a flaw in the seed decryption logic resulted in passwords incorrectly being derived solely from the initial vector and the AES-GCM authentication tag of the key seed.

CVSS 4.0HIGH 7.1 Local Low privileges No interaction EPSS 0.00172 Published 2025-12-02 Fixed in 0.2.0 CWE-330
Priority MEDIUM 44

Cloudflare quiche was discovered to be vulnerable to an infinite loop when sending packets containing RETIRE_CONNECTION_ID frames.

CVSS 4.0HIGH 8.7 Network No auth No interaction EPSS 0.00449 Published 2025-08-07 Fixed in 0.24.5 CWE-835
Priority MEDIUM 41

Impact Cloudflare quiche was discovered to be vulnerable to incorrect congestion window growth, which could cause it to send data at a rate faster than the path might actually support.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00982 Published 2025-06-18 Fixed in 0.24.4 CWE-770
Priority LOW 32

Impact Cloudflare quiche was discovered to be vulnerable to incorrect congestion window growth, which could cause it to send data at a rate faster than the path might actually support.

CVSS 3.1MEDIUM 5.3 Network No auth No interaction EPSS 0.00864 Published 2025-06-18 Fixed in 0.24.4 CWE-770
TI-2025-03894 CVE-2025-4366 · GHSA-93c7-7xqw-w357

Request Smuggling Vulnerability in Pingora

Priority LOW 33

A request smuggling vulnerability identified within Pingora’s proxying framework, pingora-proxy, allows malicious HTTP requests to be injected via manipulated request bodies on cache HITs, leading to unauthorized request…

CVSS 4.0HIGH 7.4 Network No auth User interaction EPSS 0.00536 Published 2025-05-22 Fixed in 0.5.0 CWE-444
TI-2025-03681 CVE-2025-4144 · GHSA-qgp8-v765-qxx9

PKCE bypass via downgrade attack

Priority LOW 25

PKCE was implemented in the OAuth implementation in workers-oauth-provider that is part of MCP framework https://github.com/cloudflare/workers-mcp .

CVSS 4.0MEDIUM 5.3 Network No auth User interaction EPSS 0.00584 Published 2025-05-01 Fixed in 0.0.5 CWE-287
Priority LOW 27

The OAuth implementation in workers-oauth-provider that is part of MCP framework https://github.com/cloudflare/workers-mcp , did not correctly validate that redirect_uri was on the allowed list of redirect URIs for the g…

CVSS 4.0MEDIUM 6.0 Network No auth User interaction EPSS 0.00329 Published 2025-05-01 Fixed in 0.0.5 CWE-601
Load more