Insufficient Randomness in Web Management Interface of Linksys RE6250
CVE-2026-114576

6.3MEDIUM

Key Information:

Vendor

Linksys
Status
Re6250
Vendor
CVE Published:
22 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-114576?

A vulnerability in the Linksys RE6250's Web Management Interface allows for insufficiently random session identifiers. This issue arises from the manipulation of the session_id argument, potentially leading to predictable values. Although the complexity of exploiting this vulnerability is considered high, it has been made public, and awareness of the issue is critical for users. Remote attacks may be initiated, underscoring the importance of securing affected devices.

Affected Version(s)

RE6250 1.0.04.001

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-114576 - Proof of Concept

References

https://vuldb.com/vuln/424944
vdb-entrytechnical-description
https://vuldb.com/vuln/424944/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-114576
third-party-advisory

CVSS V4

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

bluerry (VulDB User)
.