Vulnerability · Published Nov 1, 2026 · Assigned by VulDB

CVE-2026-120223Oray Pugongying X5 Pro Session ID session.lua session_get random values

Low 3.1

In plain English

A low-severity weak randomness in Pugongying X5 Pro from Oray. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities).

Severity (CVSS 3.1)3.1Low

Exploit odds (30 days)0.3%top 75.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was identified in Oray Pugongying X5 Pro up to 7.6.1. This impacts the function session_get of the file session.lua of the component Session ID Handler. The manipulation of the argument _user leads to insufficiently random values. The attack can be initiated remotely. The attack's complexity is rated as high. The exploitability is said to be difficult. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
Oray	Pugongying X5 Pro	7.6.07.6.1

Weakness: CWE-330, CWE-310 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R

References

VDB-429582 | Oray Pugongying X5 Pro Session ID session.lua session_get random values vdb-entry, technical-description
VDB-429582 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
CVE-2026-120223 | CVE Analysis and Report third-party-advisory
Submit #1007539 | Oray Pgyer X5 Pro Router 7.6.1 Predictable Seed in Pseudo-Random Number Generator (PRNG) third-party-advisory
https://app.notion.com/p/Oray-Pgyer-X5-Pro-Router-7-6-1-Predictable-Session-ID-Exposes-an-Ordinary-User-s-Password-3eb797159f158043b197d098224fc12f exploit