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CVE-2026-1605

Quick assessment

Affected
Eclipse Foundation Eclipse Jetty
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Eclipse Jetty是Eclipse基金会的一个开源的、基于Java的Web服务器和Java Servlet容器。 Eclipse Jetty 12.0.0版本至12.0.31版本和12.1.0版本至12.0.5版本存在安全漏洞，该漏洞源于处理压缩HTTP请求时GzipHandler未释放JDK Inflater，可能导致内存泄漏。

CVSS 7.5 · High EPSS 0.69% · P53

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking

Affected Version Matrix 2

VendorProduct Version RangeStatus
Eclipse Foundation Eclipse Jetty 12.0.0≤ 12.0.31 affected
12.1.0.≤ 12.1.5 affected
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I. Basic Information for CVE-2026-1605

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Eclipse Jetty 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eclipse Jetty是Eclipse基金会的一个开源的、基于Java的Web服务器和Java Servlet容器。 Eclipse Jetty 12.0.0版本至12.0.31版本和12.1.0版本至12.0.5版本存在安全漏洞，该漏洞源于处理压缩HTTP请求时GzipHandler未释放JDK Inflater，可能导致内存泄漏。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Eclipse Foundation Eclipse Jetty 12.0.0 ~ 12.0.31 -

II. Public POCs for CVE-2026-1605

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III. Intelligence Information for CVE-2026-1605

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Vendor Advisories for CVE-2026-1605 (1)

Same Patch Batch · Eclipse Foundation · 2026-03-05 · 3 CVEs total

CVE-2026-24457 9.1 CRITICAL OpenMQ 安全漏洞
CVE-2025-11143 3.7 LOW Eclipse Jetty 输入验证错误漏洞

IV. Related Vulnerabilities

Same product: Eclipse Jetty
Same vendor: Eclipse Foundation
Same weakness: CWE-400