CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2026-1605
High (7.5) in eclipse jetty. EPSS 0.7% chance of exploitation in the next 30 days. Fixed in org.eclipse.jetty:jetty-server 12.0.32, 12.1.6.
In Eclipse Jetty, versions 12.0.0-12.0.31 and 12.1.0-12.0.5, class GzipHandler exposes a vulnerability when a compressed HTTP request, with Content-Encoding: gzip, is processed and the corresponding response is not compressed.
This happens because the JDK Inflater is allocated for decompressing the request, but it is not released because the release mechanism is tied to the compressed response.
In this case, since the response is not compressed, the release mechanism does not trigger, causing the leak.
Severity
- EPSS
- 0.7% chance of exploitation in the next 30 days; higher than 54% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-400, CWE-401, CWE-772
- Published
- Modified
- Record from
- the NVD, synced
Affected
- eclipse:jetty
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-xxh7-fcf3-rj7f | Maven | org.eclipse.jetty:jetty-server | >=12.1.0 <12.1.6 | 12.1.6 |
| GHSA-xxh7-fcf3-rj7f | Maven | org.eclipse.jetty:jetty-server | >=12.0.0 <12.0.32 | 12.0.32 |