Detections
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Echo: webkit2gtk: security update to 2.52.5-1~deb13u1

medium Tenable Cloud Security Plugin ID 465133

Description

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

 - A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari
 26.5.2, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, visionOS 26.6,
 watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected Safari crash.
 (CVE-2026-43727)

Solution

Update the webkit2gtk library and its related packages to version 2.52.5-1~deb13u1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-43727

Plugin Details

Severity: Medium

ID: 465133

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.75

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2026-43727

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:N/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: 7/18/2026

Vulnerability Publication Date: 6/29/2026

Reference Information

CVE: CVE-2026-43727