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CVE-2026-5083— Ado::Sessions versions through 0.935 for Perl generates insecure session ids

Quick assessment

Affected
BEROV Ado::Sessions
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.

Ado::Sessions是Красимир Беров个人开发者的一个基于Perl的轻量级Web应用开发框架。 Ado::Sessions 0.935及之前版本存在安全漏洞，该漏洞源于生成不安全的会话ID，可能导致会话劫持。

AI Predicted 5.3 Difficulty: Easy EPSS 0.43% · P36

Possible ATT&CK Techniques 1 AI

T1556.008 · Network Provider DLL
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I. Basic Information for CVE-2026-5083

Vulnerability Information
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Vulnerability Title
Ado::Sessions versions through 0.935 for Perl generates insecure session ids
Source: CVE Program / CVE List V5
Vulnerability Description
Ado::Sessions versions through 0.935 for Perl generates insecure session ids. The session id is generated from a SHA-1 hash seeded with the built-in rand function, the epoch time, and the PID. The PID will come from a small set of numbers, and the epoch time may be guessed, if it is not leaked from the HTTP Date header. The built-in rand function is unsuitable for cryptographic usage. Predicable session ids could allow an attacker to gain access to systems. Note that Ado is no longer maintained, and has been removed from the CPAN index. It is still available on BackPAN.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
可预测问题
Source: CVE Program / CVE List V5
Vulnerability Title
Ado::Sessions 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ado::Sessions是Красимир Беров个人开发者的一个基于Perl的轻量级Web应用开发框架。 Ado::Sessions 0.935及之前版本存在安全漏洞，该漏洞源于生成不安全的会话ID，可能导致会话劫持。
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
BEROV Ado::Sessions 0 ~ 0.935 -

II. Public POCs for CVE-2026-5083

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III. Intelligence Information for CVE-2026-5083

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Vendor Advisories for CVE-2026-5083 (1)

Other References for CVE-2026-5083 (1)

IV. Related Vulnerabilities

Same weakness: CWE-340

V. Comments for CVE-2026-5083

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