Eclipse Foundation Eclipse Jetty

15 published vulnerabilities name this product.

As the CNAs write it in their CVE records (vendor and product); the versions are theirs.

CVEVulnerable versionsTitleSeverityPublishedEPSSExploitation
CVE-2026-7771112.1.0 – 12.1.12 ; 12.0.0 – 12.0.38 ; 11.0.0 – 11.0.32 ; …When Jetty's `HttpClient` make a request to a server through a forward proxy, the server may reply with a 407 (Proxy Authentication RequiredHIGH 8.20.4 %
CVE-2026-7618412.1.0 – 12.1.12 ; 12.0.0 – 12.0.38 ; 11.0.0 – 11.0.32 ; …In Eclipse Jetty, HttpClient may receive a redirect of the form: ``` /secure/../evil ``` If an attacker is able to control the rHIGH 8.20.4 %
CVE-2026-7618212.1.0 – 12.1.12 ; 12.0.0 – 12.0.38In Eclipse Jetty, `TryPathsHandler` and `TryFilesFilter` can be configured to forward requests to template URIs such as `index?p=$path`, wheMEDIUM 6.90.3 %
CVE-2026-1261112.1.0 – 12.1.10 ; 12.0.0 – 12.0.37 ; 11.00 – 11.0.31 ; …A client may issue HTTP/2 requests to a Jetty server that result in blocking writes that are never unblocked, eventually causing all threadsHIGH 8.70.4 %
CVE-2026-1920312.1.0 – 12.1.11 ; 12.0.0 – 12.0.37 ; 11.0.0 – 11.0.31 ; …A client may issue specially crafted HTTP/1.1 chunked requests to a Jetty server that cause Jetty and an intermediary proxy to interpret difHIGH 8.30.5 %
CVE-2026-1920412.1.0 – 12.1.11 ; 12.0.0 – 12.0.37 ; 11.0.0 – 11.0.31 ; …A client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing Jetty to attempt a large memoryHIGH 8.70.5 %
CVE-2026-100509.4.0 – 9.4.62 ; 10.0.0 – 10.0.30 ; 11.0.0 – 11.0.30 ; …Digest authentication lossy encodingHIGH 8.70.6 %
CVE-2024-770810.0.7 – < 10.0.23 ; 11.0.7 – < 11.0.23For requests that have a body, but reading the body may end up in reading 0 bytes, there is a buffer leak. This is particularly the case forHIGH 7.50.4 %
CVE-2026-838412.0.0 – 12.0.34 ; 12.1.0 – 12.1.8In Eclipse Jetty, an HTTP URI of this form: /public;/../admin/secret.txt results in an unresolved path of: /public/../admiMEDIUM 5.30.3 %
CVE-2026-67909.4.0 – 9.4.60 ; 10.0.0 – 10.0.28 ; 11.0.0 – 11.0.28 ; …In Eclipse Jetty, for HTTP/1, HTTP/2 and HTTP/3 requests, there is no strict check that the request authority (host and port) matches what pMEDIUM 5.30.3 %
CVE-2026-1005112.0.0 – 12.0.35 ; 12.1.0 – 12.1.9In Eclipse Jetty, a first HTTP/1.1 request with trailers causes the server to retain the trailers in subsequent requests performed over the MEDIUM 6.90.4 %
CVE-2026-233212.1.0 – 12.1.6 ; 12.0.0 – 12.0.32 ; 11.0.0 – 11.0.28 ; …HTTP Request Smuggling via Chunked Extension Quoted-String ParsingCRITICAL 9.11.3 %
CVE-2026-579512.1.0 – 12.1.7 ; 12.0.0 – 12.0.33 ; 11.0.0 – 11.0.28 ; …In Eclipse Jetty, the class JASPIAuthenticator initiates the authentication checks, which set two ThreadLocal variable. Upon returning froHIGH 7.40.5 %
CVE-2026-160512.0.0 – 12.0.31 ; 12.1.0. – 12.1.5In Eclipse Jetty, versions 12.0.0-12.0.31 and 12.1.0-12.0.5, class GzipHandler exposes a vulnerability when a compressed HTTP request, with HIGH 7.50.7 %
CVE-2025-111439.4.0 – 9.4.58 ; 10.0.0 – 10.0.26 ; 11.0.0 – 11.0.26 ; …The Jetty URI parser has some key differences to other common parsers when evaluating invalid or unusual URIs. Differential parsing of URIs MEDIUM 6.50.2 %