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CVE-2026-45179— Plack::Middleware::Statsd versions before 0.9.0 for Perl may leak user IP addresses

Quick assessment

Affected
RRWO Plack::Middleware::Statsd
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.

Plack::Middleware::Statsd是Robert Rothenberg个人开发者的一个用于记录 Web 请求指标并发送至统计系统的中间件组件。 Plack::Middleware::Statsd 0.9.0之前版本存在安全漏洞，该漏洞源于与statsd守护进程的通信信道未加密，可能导致用户IP地址泄露。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.26% · P16

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System

Affected Version Matrix 1

VendorProduct Version RangeStatus
RRWO Plack::Middleware::Statsd < 0.9.0 affected
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I. Basic Information for CVE-2026-45179

Vulnerability Information
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Vulnerability Title
Plack::Middleware::Statsd versions before 0.9.0 for Perl may leak user IP addresses
Source: CVE Program / CVE List V5
Vulnerability Description
Plack::Middleware::Statsd versions before 0.9.0 for Perl may leak user IP addresses. If the communication channel to the statsd daemon is not secured (for example, by sending UDP packets to a host on another network), then users' IP addresses may be leaked. Since version 0.9.0, the IP address is no longer logged to statsd unless configured. When configured, an HMAC signature of the IP address is logged instead.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据的明文传输
Source: CVE Program / CVE List V5
Vulnerability Title
Plack::Middleware::Statsd 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Plack::Middleware::Statsd是Robert Rothenberg个人开发者的一个用于记录 Web 请求指标并发送至统计系统的中间件组件。 Plack::Middleware::Statsd 0.9.0之前版本存在安全漏洞，该漏洞源于与statsd守护进程的通信信道未加密，可能导致用户IP地址泄露。
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
RRWO Plack::Middleware::Statsd 0 ~ 0.9.0 -

II. Public POCs for CVE-2026-45179

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III. Intelligence Information for CVE-2026-45179

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Vendor Advisories for CVE-2026-45179 (1)

Vendor Pages for CVE-2026-45179 (1)

IV. Related Vulnerabilities

Same vendor: RRWO
Same weakness: CWE-319

V. Comments for CVE-2026-45179

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