affiliate-toolkit <= 3.8.5 - Authenticated (Editor+) Remote Code Execution

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Summary

CVECVE-2026-6169
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-05-27 08:16:44 UTC
Updated2026-05-27 14:50:47 UTC
DescriptionThe affiliate-toolkit plugin for WordPress is vulnerable to remote code execution in all versions up to, and including, 3.8.5. This is due to the plugin using the BladeOne templating engine's runString() method which compiles user-supplied template content into PHP code and executes it via eval() without sanitization or sandboxing. This makes it possible for authenticated attackers, with Editor-level access and above, to execute arbitrary code on the server by injecting PHP into a plugin template.

Risk And Classification

Primary CVSS: v3.1 7.2 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.002440000 probability, percentile 0.478570000 (date 2026-05-31)

Problem Types: CWE-94 | CWE-94 CWE-94 Improper Control of Generation of Code ('Code Injection')

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary7.2HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
3.1CNADECLARED7.2HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Cservit Affiliate-toolkit Multi-Network Affiliate Amazon Product Display affected 3.8.4 semver Not specified

References

ReferenceSourceLinkTags
plugins.trac.wordpress.org/browser/affiliate-toolkit-starter/tags/3.8.5/lib/bladeone/Bla... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/affiliate-toolkit-starter/tags/3.8.5/includes/helper/... [email protected] plugins.trac.wordpress.org
www.wordfence.com/threat-intel/vulnerabilities/id/b6310a0c-5a96-4dbc-940e-025c9... [email protected] www.wordfence.com
plugins.trac.wordpress.org/browser/affiliate-toolkit-starter/tags/3.8.5/includes/atkp_po... [email protected] plugins.trac.wordpress.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Nguyen Quang Truong (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-05-26T17:32:53.000ZDisclosed
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