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Search Results (491 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-34525 | 2 Aio-libs, Aiohttp | 2 Aiohttp, Aiohttp | 2026-04-16 | 5.3 Medium |
| AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, multiple Host headers were allowed in aiohttp. This issue has been patched in version 3.13.4. | ||||
| CVE-2026-1760 | 1 Redhat | 1 Enterprise Linux | 2026-04-16 | 5.3 Medium |
| A flaw was found in SoupServer. This HTTP request smuggling vulnerability occurs because SoupServer improperly handles requests that combine Transfer-Encoding: chunked and Connection: keep-alive headers. A remote, unauthenticated client can exploit this by sending specially crafted requests, causing SoupServer to fail to close the connection as required by RFC 9112. This allows the attacker to smuggle additional requests over the persistent connection, leading to unintended request processing and potential denial-of-service (DoS) conditions. | ||||
| CVE-2005-2088 | 3 Apache, Debian, Redhat | 3 Http Server, Debian Linux, Enterprise Linux | 2026-04-16 | N/A |
| The Apache HTTP server before 1.3.34, and 2.0.x before 2.0.55, when acting as an HTTP proxy, allows remote attackers to poison the web cache, bypass web application firewall protection, and conduct XSS attacks via an HTTP request with both a "Transfer-Encoding: chunked" header and a Content-Length header, which causes Apache to incorrectly handle and forward the body of the request in a way that causes the receiving server to process it as a separate HTTP request, aka "HTTP Request Smuggling." | ||||
| CVE-2005-2089 | 1 Microsoft | 1 Internet Information Services | 2026-04-16 | N/A |
| Microsoft IIS 5.0 and 6.0 allows remote attackers to poison the web cache, bypass web application firewall protection, and conduct XSS attacks via an HTTP request with both a "Transfer-Encoding: chunked" header and a Content-Length header, which causes IIS to incorrectly handle and forward the body of the request in a way that causes the receiving server to process it as a separate HTTP request, aka "HTTP Request Smuggling." | ||||
| CVE-2026-23527 | 2 H3, H3js | 2 H3, H3 | 2026-04-15 | 8.9 High |
| H3 is a minimal H(TTP) framework built for high performance and portability. Prior to 1.15.5, there is a critical HTTP Request Smuggling vulnerability. readRawBody is doing a strict case-sensitive check for the Transfer-Encoding header. It explicitly looks for "chunked", but per the RFC, this header should be case-insensitive. This vulnerability is fixed in 1.15.5. | ||||
| CVE-2026-24880 | 1 Apache | 1 Tomcat | 2026-04-15 | 7.5 High |
| Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in Apache Tomcat via invalid chunk extension. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.1.0-M1 through 10.1.52, from 9.0.0.M1 through 9.0.115, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109. Other, unsupported versions may also be affected. Users are recommended to upgrade to version 11.0.20, 10.1.52 or 9.0.116, which fix the issue. | ||||
| CVE-2024-53008 | 1 Haproxy | 1 Haproxy | 2026-04-15 | 5.3 Medium |
| Inconsistent interpretation of HTTP requests ('HTTP Request/Response Smuggling') issue exists in HAProxy. If this vulnerability is exploited, a remote attacker may access a path that is restricted by ACL (Access Control List) set on the product. As a result, the attacker may obtain sensitive information. | ||||
| CVE-2025-43859 | 1 Redhat | 2 Ansible Automation Platform, Openstack | 2026-04-15 | 9.1 Critical |
| h11 is a Python implementation of HTTP/1.1. Prior to version 0.16.0, a leniency in h11's parsing of line terminators in chunked-coding message bodies can lead to request smuggling vulnerabilities under certain conditions. This issue has been patched in version 0.16.0. Since exploitation requires the combination of buggy h11 with a buggy (reverse) proxy, fixing either component is sufficient to mitigate this issue. | ||||
| CVE-2025-31137 | 2026-04-15 | 7.5 High | ||
| React Router is a multi-strategy router for React bridging the gap from React 18 to React 19. There is a vulnerability in Remix/React Router that affects all Remix 2 and React Router 7 consumers using the Express adapter. Basically, this vulnerability allows anyone to spoof the URL used in an incoming Request by putting a URL pathname in the port section of a URL that is part of a Host or X-Forwarded-Host header sent to a Remix/React Router request handler. This issue has been patched and released in Remix 2.16.3 and React Router 7.4.1. | ||||
| CVE-2016-15039 | 2026-04-15 | 6.3 Medium | ||
| A vulnerability classified as critical was found in mhuertos phpLDAPadmin up to 665dbc2690ebeb5392d38f1fece0a654225a0b38. Affected by this vulnerability is the function makeHttpRequest of the file htdocs/js/ajax_functions.js. The manipulation leads to http request smuggling. The attack can be launched remotely. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The patch is named dd6e9583a2eb2ca085583765e8a63df5904cb036. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-270523. | ||||
| CVE-2025-41235 | 2026-04-15 | 8.6 High | ||
| Spring Cloud Gateway Server forwards the X-Forwarded-For and Forwarded headers from untrusted proxies. | ||||
| CVE-2023-4639 | 1 Redhat | 14 Camel Quarkus, Camel Spring Boot, Integration and 11 more | 2026-04-15 | 7.4 High |
| A flaw was found in Undertow, which incorrectly parses cookies with certain value-delimiting characters in incoming requests. This issue could allow an attacker to construct a cookie value to exfiltrate HttpOnly cookie values or spoof arbitrary additional cookie values, leading to unauthorized data access or modification. The main threat from this flaw impacts data confidentiality and integrity. | ||||
| CVE-2024-23316 | 2026-04-15 | N/A | ||
| HTTP request desynchronization in Ping Identity PingAccess, all versions prior to 8.0.1 affected allows an attacker to send specially crafted http header requests to create a request smuggling condition for proxied requests. | ||||
| CVE-2024-38494 | 1 Broadcom | 1 Symantec Privileged Access Management | 2026-04-15 | N/A |
| This vulnerability allows a high-privileged authenticated PAM user to achieve remote command execution on the affected PAM system by sending a specially crafted HTTP request. | ||||
| CVE-2024-56908 | 2026-04-15 | 6.8 Medium | ||
| In Perfex Crm < 3.2.1, an authenticated attacker can send a crafted HTTP POST request to the affected upload_sales_file endpoint. By providing malicious input in the rel_id parameter, combined with improper input validation, the attacker can bypass restrictions and upload arbitrary files to directories of their choice, potentially leading to remote code execution or server compromise. | ||||
| CVE-2023-29476 | 2026-04-15 | 9.1 Critical | ||
| In Menlo On-Premise Appliance before 2.88, web policy may not be consistently applied properly to intentionally malformed client requests. This is fixed in 2.88.2+, 2.89.1+, and 2.90.1+. | ||||
| CVE-2024-41671 | 1 Twisted | 1 Twisted | 2026-04-15 | 8.3 High |
| Twisted is an event-based framework for internet applications, supporting Python 3.6+. The HTTP 1.0 and 1.1 server provided by twisted.web could process pipelined HTTP requests out-of-order, possibly resulting in information disclosure. This vulnerability is fixed in 24.7.0rc1. | ||||
| CVE-2025-11915 | 2 Google, Google Cloud | 2 Cloud Platform, Vertex Ai | 2026-04-15 | N/A |
| Connection desynchronization between an HTTP proxy and the model backend. The fixes were rolled out for all proxies in front of impacted models by 2025-09-28. Users do not need to take any action. | ||||
| CVE-2025-23167 | 1 Redhat | 1 Enterprise Linux | 2026-04-15 | N/A |
| A flaw in Node.js 20's HTTP parser allows improper termination of HTTP/1 headers using `\r\n\rX` instead of the required `\r\n\r\n`. This inconsistency enables request smuggling, allowing attackers to bypass proxy-based access controls and submit unauthorized requests. The issue was resolved by upgrading `llhttp` to version 9, which enforces correct header termination. Impact: * This vulnerability affects only Node.js 20.x users prior to the `llhttp` v9 upgrade. | ||||
| CVE-2025-32094 | 1 Akamai | 1 Ghost | 2026-04-15 | 4 Medium |
| An issue was discovered in Akamai Ghost, as used for the Akamai CDN platform before 2025-03-26. Under certain circumstances, a client making an HTTP/1.x OPTIONS request with an "Expect: 100-continue" header, and using obsolete line folding, can lead to a discrepancy in how two in-path Akamai servers interpret the request, allowing an attacker to smuggle a second request in the original request body. | ||||