Detections
Analytics

Echo: php-8.1: security update to 8.1.34+e1

critical Tenable Cloud Security Plugin ID 476614

Description

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

 - Improper escaping of backslashes in attacker-provided parameters would allow for trivial SQL injection in
 PHP versions from 8.2.* before 8.2.33, from 8.3.* before 8.3.33, from 8.4.* before 8.4.24, and from 8.5.*
 before 8.5.9. (CVE-2026-17543)

Solution

Update the php-8.1 library and its related packages to version 8.1.34+e1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-17543

Plugin Details

Severity: Critical

ID: 476614

Version: Revision 1.3

Type: Local

Published: 10/22/2026

Updated: 10/23/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.9

Percentile: 96.5

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

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

CVSS Score Source: CVE-2026-17543

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

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

CVSS v4

Risk Factor: Critical

Base Score: 9.3

Threat Score: 8.1

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/22/2026

Vulnerability Publication Date: 7/28/2026

Reference Information

CVE: CVE-2026-17543