Is CVE-2026-3502 actively exploited?

CVE-2026-3502 has no public evidence of in-the-wild exploitation as of 2026-04-03.

What is the CVSS score for CVE-2026-3502?

CVE-2026-3502 has a CVSS score of 7.8 (HIGH severity). Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:L.

How do I patch CVE-2026-3502?

Patch guidance is available from trueconf security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2026-3502.

Fix CVE-2026-3502 - HIGH trueconf trueconf

Description

TrueConf Client downloads application update code and applies it without performing verification. An attacker who is able to influence the update delivery path can substitute a tampered update payload. If the payload is executed or installed by the updater, this may result in arbitrary code execution in the context of the updating process or user.

CVSS Metrics

Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:L
Attack Vector: adjacent network
Complexity: low
Privileges: high
User Action: required
Scope: changed
Confidentiality: high
Integrity: high
Availability: low
Weaknesses: CWE-494

Metadata

Primary Vendor: TRUECONF
Published: 3/30/2026
Last Modified: 4/3/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2026-3502

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary