Detections
Analytics

Echo: webkit2gtk: security update to 2.52.6-1~deb13u1

medium Tenable Self-Hosted Container Security Plugin ID 455199

Description

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

 - A permissions issue was addressed with improved validation. This issue is fixed in Safari 26.6, iOS 26.6
 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Maliciously crafted web content
 may violate iframe sandboxing policy. (CVE-2026-64728)

Solution

Update the webkit2gtk library and its related packages to version 2.52.6-1~deb13u1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-64728

Plugin Details

Severity: Medium

ID: 455199

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: Low

Score: 3

Percentile: 23.66

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2026-64728

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 8/20/2026

Vulnerability Publication Date: 7/27/2026

Reference Information

CVE: CVE-2026-64728