CVE-2026-19901

HIGH 8.1

LB-LINK X-PRO easycwmp hard-coded credentials

CVSS Score

8.1

EPSS Score

0.0%

EPSS Percentile

0th

A security flaw has been discovered in LB-LINK X-PRO 1.0.22-20231206. This affects an unknown function of the file /etc/config/easycwmp. The manipulation results in hard-coded credentials. It is possible to launch the attack remotely. Attacks of this nature are highly complex. The exploitability is reported as difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-798 CWE-259
Vendor	lb-link
Product	x-pro
Published	Aug 15, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

LB-LINK / X-PRO

1.0.22-20231206

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/390091 vuldb.com: https://vuldb.com/vuln/390091/cti vuldb.com: https://vuldb.com/cve/CVE-2026-19901 vuldb.com: https://vuldb.com/submit/870763 github.com: https://github.com/DavCloudz/cve/blob/main/B-Link/Hardcoded%20TR-069%20(easycwmp)%20Remote%20Management%20Credentials.md

Credits

🔍 Yun Zhang (VulDB User) VulDB CNA Team