Detections
Analytics

Echo: webkit2gtk: security update to 2.54.0-1~deb13u1

high Tenable Cloud Security Plugin ID 472835

Description

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

 - A Content Security Policy bypass was addressed with improved enforcement in AudioWorklet contexts. This
 issue is fixed in Safari 26.5, iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5.
 Processing maliciously crafted web content may bypass Content Security Policy. (CVE-2026-43670)

Solution

Update the webkit2gtk library and its related packages to version 2.54.0-1~deb13u1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-43670

Plugin Details

Severity: High

ID: 472835

Version: Revision 1.1

Type: Local

Published: 10/5/2026

Updated: 10/5/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.39

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-2026-43670

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: 10/1/2026

Vulnerability Publication Date: 8/25/2026

Reference Information

CVE: CVE-2026-43670