CVE-2026-18659GHSA-53X7-F9FC-H7QR
Unauthenticated authorization bypass in ConstraintSecurityHandler - HTTP method-omission matched by substring
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: poc
- Automatable: yes
- Technical impact: partial
Summary
In Eclipse Jetty, across various versions of `jetty-security`, and `jetty-eeN-security`, and `jetty-eeN-servlet`, the Jakarta Spec constraints defined as `http-method-omission` can be bypassed by using substrings of the defined HTTP Methods.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: poc · Automatable: yes · Technical impact: partial
- Record last updated
Affected versions
- org.eclipse.jetty.ee11:jetty-ee11-servlet
From 12.1.0 · through 12.1.11
- org.eclipse.jetty.ee10:jetty-ee10-servlet
From 12.1.0 · through 12.1.11; From 12.0.0 · through 12.0.38
- org.eclipse.jetty.ee9:jetty-ee9-security
From 12.1.0 · through 12.1.11; From 12.0.0 · through 12.0.38
- org.eclipse.jetty.ee8:jetty-ee8-security
From 12.1.0 · through 12.1.11; From 12.0.0 · through 12.0.38
- org.eclipse.jetty:jetty-security
From 11.0.0 · through 11.0.32; From 10.0.0 · through 10.0.32; From 7.6.13 · through 9.4.64