Detections
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Echo: github.com/kyverno/kyverno: security update to 1.17.0

critical Tenable Self-Hosted Container Security Plugin ID 465082

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - Kyverno, versions 1.16.0 and later, are vulnerable to SSRF due to unrestricted CEL HTTP functions.
 (CVE-2026-4789)

Solution

Update the github.com/kyverno/kyverno library and its related packages to version 1.17.0 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-4789

Plugin Details

Severity: Critical

ID: 465082

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/3/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.88

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2026-4789

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 9/28/2026

Vulnerability Publication Date: 3/30/2026

Reference Information

CVE: CVE-2026-4789