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CVE-2026-3269— psi-probe PSI Probe Session ExpireSessionsController.java handleRequestInternal denial of service

CVSS 4.3 · Medium EPSS 0.02% · P6
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I. Basic Information for CVE-2026-3269

Vulnerability Information
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Vulnerability Title
psi-probe PSI Probe Session ExpireSessionsController.java handleRequestInternal denial of service
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw has been found in psi-probe PSI Probe up to 5.3.0. The impacted element is the function handleRequestInternal of the file psi-probe-core/src/main/java/psiprobe/controllers/sessions/ExpireSessionsController.java of the component Session Handler. Executing a manipulation can lead to denial of service. The attack can be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
不恰当的资源关闭或释放
Source: NVD (National Vulnerability Database)
Vulnerability Title
PSI Probe 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PSI Probe是Psi-Probe开源的一个Tomcat监控和管理工具。 PSI Probe 5.3.0及之前版本存在安全漏洞，该漏洞源于对文件psi-probe-core/src/main/java/psiprobe/controllers/sessions/ExpireSessionsController.java中函数handleRequestInternal的操作可能导致拒绝服务。
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

VendorProductAffected VersionsCPESubscribe
psi-probePSI Probe 5.0 -

II. Public POCs for CVE-2026-3269

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III. Intelligence Information for CVE-2026-3269

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Same Patch Batch · psi-probe · 2026-02-26 · 3 CVEs total

CVE-2026-32706.3 MEDIUMpsi-probe PSI Probe Whois Whois.java lookup server-side request forgery
CVE-2026-32685.4 MEDIUMpsi-probe PSI Probe Session Attribute RemoveSessAttributeController.java access control

IV. Related Vulnerabilities

Same product: PSI Probe
Same vendor: psi-probe
Same weakness: CWE-404

V. Comments for CVE-2026-3269

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