Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-wjpw-4j6x-6rwh
Advisory ID github_osv/GHSA-wjpw-4j6x-6rwh
Aliases CVE-2025-11143
Summary org.eclipse.jetty:jetty-http has different parsing of invalid URIs The Jetty URI parser has some key differences compared to other common parsers when evaluating invalid or unusual URIs. Specifically: #### Invalid Scheme | URI | Jetty | uri-js (nodejs) | node-url(nodejs) | |---|---|---| --- | | `https>://vulndetector.com/path` | scheme=`http>`| scheme=`https` | invalid URI | #### Improper IPv4 mapped IPv6 | URI | Jetty | System.Uri(CSharp) | curl(C) | |---|---|---| --- | | `http://[0:0:0:0:0:ffff:127.0.0.1]` | invalid | host=`[::ffff:127.0.0.1]` | host=`[::ffff:127.0.0.1]` | | `http://[::ffff:255.255.0.0]` | invalid | host=`[::ffff:255.255.0.0]` | host=`[::ffff:255.255.0.0]` | #### Incorrect IPv6 delimeter priority | URI | Jetty | urllib3(python) | furl(python) | Spring | chromium | |---|---|---| --- |---|---| | `http://[normal.com@]vulndetector.com/` | host=`[normal.com@]` | invalid | invalid | | | | `http://normal.com[user@vulndetector].com/` | host=`[noirmal.com@vulndetector | | | host=`normal.com` | invalid | | `http://normal.com[@]vulndetector.com/` | host=`normal.com[@] | | | host=`normal.com` | invalid | #### Incorrect delimeter priority | URI | Jetty | urllib3(python) | jersey | |---|---|---| --- | | `http://normal.com/#@vulndetector.com` | host=`vulndetector.com` | host=`normal.com` | host=`normal.com` | | `http://normal.com/?@vulndetector.com` | host=`vulndetector.com` | host=`normal.com` | host=`normal.com` | ### Impact Differential parsing of URIs in systems using multiple components may result in security by-pass. For example a component that enforces a black list may interpret the URIs differently from one that generates a response. At the very least, differential parsing may divulge implementation details. ### Patches Patched in Supported Open Source versions. * 12.1.5 - Supported and available on Maven Central * 12.0.31 - Supported and available on Maven Central * 11.0.x - EOL Release, patches available on [tuxcare](https://tuxcare.com/) and [herodevs](https://www.herodevs.com/) * 10.0.x - EOL Release, patches available on [tuxcare](https://tuxcare.com/) and [herodevs](https://www.herodevs.com/) * 9.4.x - EOL Release, patches available on [tuxcare](https://tuxcare.com/) and [herodevs](https://www.herodevs.com/) ### Workarounds None ### Resources + [Java Eclipse Jetty Report_ Incorrect Parsing Priority of the IPv6 Hostname Delimeter.pdf](https://github.com/user-attachments/files/22222625/Java.Eclipse.Jetty.Report_.Incorrect.Parsing.Priority.of.the.IPv6.Hostname.Delimeter.pdf) + [Java Eclipse Jetty Report_ The Parsing Priority of the Delimiter.pdf](https://github.com/user-attachments/files/22222626/Java.Eclipse.Jetty.Report_.The.Parsing.Priority.of.the.Delimiter.pdf) + [Java Eclipse Jetty Report_ Parsing Difference Due to Deformed Scheme.pdf](https://github.com/user-attachments/files/22222627/Java.Eclipse.Jetty.Report_.Parsing.Difference.Due.to.Deformed.Scheme.pdf) + [Java Eclipse Jetty Report_ Improper IPv4-mapped IPv6 Parsing.pdf](https://github.com/user-attachments/files/22222630/Java.Eclipse.Jetty.Report_.Improper.IPv4-mapped.IPv6.Parsing.pdf)
Status Published
Exploitability 0.5
Weighted Severity 3.3
Risk 1.6
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-20 Improper Input Validation
System Score Found at
cvssv3.1 3.7 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-wjpw-4j6x-6rwh/GHSA-wjpw-4j6x-6rwh.json
generic_textual LOW
Reference id Reference type URL
https://github.com/jetty/jetty.project
https://github.com/user-attachments/files/22222625/Java.Eclipse.Jetty.Report_.Incorrect.Parsing.Priority.of.the.IPv6.Hostname.Delimeter.pdf
https://github.com/user-attachments/files/22222626/Java.Eclipse.Jetty.Report_.The.Parsing.Priority.of.the.Delimiter.pdf
https://github.com/user-attachments/files/22222627/Java.Eclipse.Jetty.Report_.Parsing.Difference.Due.to.Deformed.Scheme.pdf
https://github.com/user-attachments/files/22222630/Java.Eclipse.Jetty.Report_.Improper.IPv4-mapped.IPv6.Parsing.pdf
CVE-2025-11143 https://nvd.nist.gov/vuln/detail/CVE-2025-11143
GHSA-wjpw-4j6x-6rwh Other https://github.com/jetty/jetty.project/security/advisories/GHSA-wjpw-4j6x-6rwh
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-wjpw-4j6x-6rwh/GHSA-wjpw-4j6x-6rwh.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.