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Vendor Solution
Update TrueConf Server (Linux) to versions 5.5.6 or newer.
Vendor Workaround
Perform a full check with anti-virus software that has up-to-date anti-virus databases and software modules.
Tracking
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No advisories yet.
Thu, 12 Nov 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Thu, 12 Nov 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Trueconf
Trueconf trueconf Server |
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| Vendors & Products |
Trueconf
Trueconf trueconf Server |
Thu, 12 Nov 2026 14:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Privilege Escalation via Incorrect File Permissions in TrueConf Server (Linux) |
Wed, 11 Nov 2026 22:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Privilege Escalation via Incorrect File Permissions in TrueConf Server (Linux) |
Wed, 11 Nov 2026 14:15:00 +0000
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|---|---|---|
| Description | An attacker who gains the ability to execute arbitrary code on a system with TrueConf Server (Linux) versions from 4.7.2 up to, but not including, 5.5.6 installed, running as the user trueconf (by exploiting some other vulnerability), can elevate their privileges to root. | |
| Weaknesses | CWE-276 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: Kaspersky
Published:
Updated: 2026-11-12T04:56:21.339Z
Reserved: 2026-11-05T07:33:05.167Z
Link: CVE-2026-123040
Updated: 2026-11-11T14:15:31.809Z
Status : Awaiting Analysis
Published: 2026-11-11T14:17:32.280
Modified: 2026-11-12T19:09:06.967
Link: CVE-2026-123040
No data.
OpenCVE Enrichment
Updated: 2026-11-12T17:45:06Z
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CWE-276
Incorrect Default Permissions