Detections
Analytics

Echo: webkit2gtk: security update to 2.52.4-1

high Tenable Cloud Security Plugin ID 455500

Description

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

 - The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 26.5 and
 iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5. Processing maliciously crafted web content may
 lead to an unexpected process crash. (CVE-2026-28905)

Solution

Update the webkit2gtk library and its related packages to version 2.52.4-1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-28905

Plugin Details

Severity: High

ID: 455500

Version: Revision 1.2

Type: Local

Published: 10/1/2026

Updated: 10/2/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.03

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-2026-28905

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/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: 7/23/2026

Vulnerability Publication Date: 5/11/2026

Reference Information

CVE: CVE-2026-28905