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Vulnerability record · CVE-2025-9520 · published 26 January 2026

CVE-2025-9520: Tp-link omada controller insecure direct object reference vulnerability

Tp Link · Omada Controller

An IDOR vulnerability exists in Omada Controllers that allows an attacker with Administrator permissions to manipulate requests and potentially hijack the Owner account.

8.3 CVSS 4.0 High EPSS 0.45% · top 63.7% CWE-639 · Insecure direct object reference
8.3CVSS 4.0 base score
0.45%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

An IDOR vulnerability exists in Omada Controllers that allows an attacker with Administrator permissions to manipulate requests and potentially hijack the Owner account.

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:L/SI:H/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support.omadanetworks.com/us/document/115200/ Vendor Advisory
https://support.omadanetworks.com/us/download/software/omada-controller/ Product

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

6.0CVE-2025-9290Tp-link omada controller vulnerabilityAn authentication weakness was identified in Omada Controllers, Gateways and Access Points, controller-device adoption due to improper handling of ra…EPSS 0.22%5.7CVE-2025-9289Tp-link omada controller cross-site scripting vulnerabilityA Cross-Site Scripting (XSS) vulnerability was identified in a parameter in Omada Controllers due to improper input sanitization. Exploitation requir…EPSS 0.20%5.5CVE-2020-12475Tp-link omada controller path traversal vulnerabilityTP-Link Omada Controller Software 3.2.6 allows Directory Traversal for reading arbitrary files via com.tp_link.eap.web.portal.PortalController.getAdv…EPSS 0.56%5.1CVE-2025-9522Tp-link omada controller server-side request forgery (ssrf) vulnerabilityBlind Server-Side Request Forgery (SSRF) in Omada Controllers through webhook functionality, enabling crafted requests to internal services, which ma…EPSS 0.28%2.1CVE-2025-9521Tp-link omada controller insufficiently protected credentials vulnerabilityPassword Confirmation Bypass vulnerability in Omada Controllers, allowing an attacker with a valid session token to bypass secondary verification, an…EPSS 0.32%8.4CVE-2026-55255Langflow IDOR in responses endpoint allows cross-user flow executionLangflow before 1.9.1 has an insecure direct object reference in the /api/v1/responses endpoint. An authenticated attacker can supply another user's …KEVEPSS 0.89%analysed

Source: NIST National Vulnerability Database (record CVE-2025-9520), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.