CVE-2026-29201 - Insufficient input validation of the feature file name in `feature::LOADFEATUREFILE` adminbin call can cause arbitrary file read when a relative file path is passed

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HIGH

Insufficient input validation of the feature file name in `feature::LOADFEATUREFILE` adminbin call can cause arbitrary file read when a relative file path is passed

Published May 8, 2026

8.6

HIGH

CVSS 3.1

EPSS 0.34%

Description

Insufficient input validation of the feature file name in `feature::LOADFEATUREFILE` adminbin call can cause arbitrary file read when a relative file path is passed.

Affected products

Vendor WebPros Product WP Squared Default
unaffected
- Version
  11.136.1.0
  Status
  affected
  Constraints
  <11.136.1.11
Vendor WebPros Product cPanel Default
unaffected
- Version
  11.102.0.0
  Status
  affected
  Constraints
  <11.102.0.41
- Version
  11.110.0.0
  Status
  affected
  Constraints
  <11.110.0.117
- Version
  11.118.0.0
  Status
  affected
  Constraints
  <11.118.0.66
- Version
  11.124.0.0
  Status
  affected
  Constraints
  <11.124.0.37
- Version
  11.126.0.0
  Status
  affected
  Constraints
  <11.126.0.58
- Version
  11.130.0.0
  Status
  affected
  Constraints
  <11.130.0.22
- Version
  11.132.0.0
  Status
  affected
  Constraints
  <11.132.0.31
- Version
  11.134.0.0
  Status
  affected
  Constraints
  <11.134.0.25
- Version
  11.136.0.0
  Status
  affected
  Constraints
  <11.136.0.9
- Version
  11.86.0.0
  Status
  affected
  Constraints
  <11.86.0.43
- Version
  11.94.0.0
  Status
  affected
  Constraints
  <11.94.0.30
Vendor WebPros Product cPanel (CloudLinux 6, CentOS 6) Default
unaffected
- Version
  11.110.0.0
  Status
  affected
  Constraints
  <11.110.0.116

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

WebPros

WP Squared

unaffected

Version	Status	Constraints
11.136.1.0	affected	<11.136.1.11

WebPros

cPanel

unaffected

Version	Status	Constraints
11.102.0.0	affected	<11.102.0.41
11.110.0.0	affected	<11.110.0.117
11.118.0.0	affected	<11.118.0.66
11.124.0.0	affected	<11.124.0.37
11.126.0.0	affected	<11.126.0.58
11.130.0.0	affected	<11.130.0.22
11.132.0.0	affected	<11.132.0.31
11.134.0.0	affected	<11.134.0.25
11.136.0.0	affected	<11.136.0.9
11.86.0.0	affected	<11.86.0.43
11.94.0.0	affected	<11.94.0.30

WebPros

cPanel (CloudLinux 6, CentOS 6)

unaffected

Version	Status	Constraints
11.110.0.0	affected	<11.110.0.116

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-23

References (2)

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-28810		Advisory
https://support.cpanel.net/hc/en-us/articles/40311033698327-Security-CVE-2026-29201-cPanel-WHM-WP2-Security-Update-May-08-2026