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Vulnerabilities

Vulnerability · CVE-2026-76184

In Eclipse Jetty, HttpClient may receive a redirect of the form: If an attacker is able to control the redirects, then HttpClient matches authentication credentials ag…

Published Oct 15, 2026 · catalog updated Oct 15, 2026 · Eclipse Foundation Eclipse Jetty

Check if you run it

No confirmed exploitation is on record for CVE-2026-76184. EPSS is 0.28%. Act only if a listed version of Eclipse Foundation Eclipse Jetty is installed.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.2
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.28%
Remediation
Advisory link
Affected products
vendor Eclipse Foundation Eclipse Jetty

In Eclipse Jetty, HttpClient may receive a redirect of the form: If an attacker is able to control the redirects, then HttpClient matches authentication credentials against rather than normalizing the path to , and will therefore follow the redirect sending the header for to . This also mean that the attacker must have an evil application deployed on the same domain as the target.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Eclipse Foundation Eclipse Jettyversion unspecified

How to fix CVE-2026-76184

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-76184. EPSS is 0.28%. Act only if a listed version of Eclipse Foundation Eclipse Jetty is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-200: Exposure of Sensitive Information. EPSS 0.28%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 15, 2026 · NIST NVD

    Detected

    In Eclipse Jetty, HttpClient may receive a redirect of the form: If an attacker is able to control the redirects, then HttpClient matches authentication credentials against rather than normalizing the path to , and will therefore follow the redirect sending the header for to . This also mean that the attacker must have an evil application deployed on the same domain as the target.

  2. Oct 15, 2026 · NIST NVD

    Updated

    In Eclipse Jetty, HttpClient may receive a redirect of the form: If an attacker is able to control the redirects, then HttpClient matches authentication credentials against rather than normalizing the path to , and will therefore follow the redirect sending the header for to . This also mean that the attacker must have an evil application deployed on the same domain as the target.

Sources

  • CVE.orgVulnerability recordCVE-2026-76184

    In Eclipse Jetty, HttpClient may receive a redirect of the form: If an attacker is able to control the redirects, then HttpClient matches authentication credentials against rather than normalizing the path to , and will therefore follow the redirect sending the header for to . Th

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-76184

    30-day exploitation probability 0.3%

    first.org
  • NIST NVDVulnerability recordCVE-2026-76184

    In Eclipse Jetty, HttpClient may receive a redirect of the form: If an attacker is able to control the redirects, then HttpClient matches authentication credentials against rather than normalizing the path to , and will therefo

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.