Detections
Analytics

Echo: apache2: security update to 2.4.68-1~deb13u1+e2

high Tenable Self-Hosted Container Security Plugin ID 473617

Description

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

 - Integer overflow in mod_dav_fs in Apache HTTP Server through 2.4.68 allows an authenticated WebDAV client
 with write access to crash worker processes and persistently corrupt a directory's property database via
 PROPPATCH requests declaring many XML namespaces. (CVE-2026-93546)

Solution

Update the apache2 library and its related packages to version 2.4.68-1~deb13u1+e2 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-93546

Plugin Details

Severity: High

ID: 473617

Version: Revision 1.1

Type: Local

Published: 10/7/2026

Updated: 10/7/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.4

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

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

CVSS Score Source: CVE-2026-93546

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/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: 10/2/2026

Vulnerability Publication Date: 10/1/2026

Reference Information

CVE: CVE-2026-93546