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CVE-2026-18661

8.8 high SSVC exploitation: poc Awaiting Analysis
NVD · CVE.org

In Eclipse Jetty, across various versions of `jetty-annotations`, and `jetty-eeN-annotations`, the Jakarta Spec authoritative url-pattern rules for mixed `@ServletSecurity` annotation, and `web.xml` defined `security-constraint` on the same `url-pattern` were not being applied if the `web.xml` had more than 1 `url-pattern` for a servlet, and had a `security-constraint` applying to only some of those `url-pattern` definitions.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 3

  1. StatusReceived → Awaiting AnalysisNVD modified 2026-10-15 14:41
  2. CwesCWE-863NVD modified 2026-10-15 10:17
  3. First seenCVSS 8.8NVD modified 2026-10-15 09:17

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 3