Cendio ThinLinc contains an improper authentication vulnerability in its browser-based web client (tlwebaccess) that allows an authenticated attacker to impersonate any other user, including root, by exploiting flaws in multi-step authentication flows such as one-time passwords, login banners, or expired password prompts. Attackers can leverage this authentication bypass during the multi-step login process to gain unauthorized access to other user accounts, including administrative privileges, in versions from 4.1.0 through 4.20.0.
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Affected Vendors & Products
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Solution
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References
History
Thu, 05 Nov 2026 15:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Cendio ThinLinc contains an improper authentication vulnerability in its browser-based web client (tlwebaccess) that allows an authenticated attacker to impersonate any other user, including root, by exploiting flaws in multi-step authentication flows such as one-time passwords, login banners, or expired password prompts. Attackers can leverage this authentication bypass during the multi-step login process to gain unauthorized access to other user accounts, including administrative privileges, in versions from 4.1.0 through 4.20.0. | |
| Title | Cendio ThinLinc Improper Authentication via Web Access | |
| Weaknesses | CWE-290 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-11-05T16:24:31.150Z
Reserved: 2026-10-30T15:31:52.079Z
Link: CVE-2026-119744
No data.
Status : Received
Published: 2026-11-05T15:17:20.557
Modified: 2026-11-05T15:17:20.557
Link: CVE-2026-119744
No data.
OpenCVE Enrichment
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Weaknesses