In Eclipse Jetty, across various versions of , and , two or more security constraints with the same http-method-omission set, and no url-patterns, are not combined properly per Jak

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.

• Debian:12 jetty99.4.50-4, 9.4.50-4+deb12u1, 9.4.50-4+deb12u2
• Debian:13 jetty1212.0.17-3, 12.0.17-3.1, 12.0.17-3.1~deb13u1
• Debian:13 jetty99.4.57-1, 9.4.57-1.1, 9.4.57-1.1~deb12u1
• Debian:14 jetty1212.0.17-3, 12.0.17-3.1, 12.0.17-3.1~deb13u1
• Debian:14 jetty99.4.57-1, 9.4.57-1.1, 9.4.57-1.1~deb12u1
• vendor Eclipse Foundationversion unspecified

How to fix CVE-2026-18662

• Recommended remediation

  A patch or advisory reference is linked. Open the original publisher for availability by product version.

• Official advisories

  • CIRCL Vulnerability Lookup · vulnerability.circl.lu
  • CVE.org · cve.org
  • FIRST EPSS · first.org
  • NIST NVD · nvd.nist.gov
  • OpenSSF OSV / OSV Scanner · osv.dev

What to do

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

Technology hubs

Code

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

• Repository · github.com

Timeline

Detection, updates, and resolution for this record.

1. Oct 15, 2026 · NIST NVD

   Detected

   In Eclipse Jetty, across various versions of , and , two or more security constraints with the same http-method-omission set, and no url-patterns, are not combined properly per Jakarta Servlet Spec. Resulting in later http-method-omission sets overriding previous constraints with the same http-method-omission set.

2. Oct 15, 2026 · NIST NVD

   Updated

   In Eclipse Jetty, across various versions of , and , two or more security constraints with the same http-method-omission set, and no url-patterns, are not combined properly per Jakarta Servlet Spec. Resulting in later http-method-omission sets overriding previous constraints with the same http-method-omission set.

3. Oct 15, 2026 · NIST NVD

   Updated

   In Eclipse Jetty, across various versions of , and , two or more security constraints with the same http-method-omission set, and no url-patterns, are not combined properly per Jakarta Servlet Spec. Resulting in later http-method-omission sets overriding previous constraints with the same http-method-omission set.

4. Oct 17, 2026 · OpenSSF OSV / OSV Scanner

   Updated

   In Eclipse Jetty, across various versions of , and , two or more security constraints with the same http-method-omission set, and no url-patterns, are not combined properly per Jakarta Servlet Spec. Resulting in later http-method-omission sets overriding previous constraints with the same http-method-omission set.

Sources

• CIRCL Vulnerability LookupVulnerability recordCVE-2026-18662

  In Eclipse Jetty, across various versions of , and , two or more security constraints with the same http-method-omission set, and no url-patterns, are not combined properly per Jakarta Servlet Spec. Resulting in later http-method-omission sets overriding previous constraints with

  vulnerability.circl.lu
• CVE.orgVulnerability recordCVE-2026-18662

  Official CVE identifier

  cve.org
• FIRST EPSSExploitation probabilityCVE-2026-18662

  30-day exploitation probability 0.4%

  first.org
• NIST NVDVulnerability recordCVE-2026-18662

  In Eclipse Jetty, across various versions of , and , two or more security constraints with the same http-method-omission set, and no url-patterns, are not combined properly per Jakarta Servlet Spec. Resulting in later http-method-omission se

  nvd.nist.gov
• OpenSSF OSV / OSV ScannerPackage advisoryDEBIAN-CVE-2026-18662
  osv.dev

References

• Reference · github.com
• Reference · gitlab.eclipse.org
• ADVISORY · security-tracker.debian.org

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.