KeyWord Collector <= 1.4 - Unauthenticated Stored XSS and Settings Update via WPKeyWordSettings

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-88905
StatePUBLISHED
AssignerWPScan
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-11 07:17:27 UTC
Updated2026-10-13 20:36:00 UTC
DescriptionThe KeyWord Collector WordPress plugin through 1.4 does not have any authorisation or nonce check when saving its settings, and does not escape them before output, allowing unauthenticated attackers to store malicious JavaScript that executes when an administrator opens the KeyWord Collector WordPress plugin through 1.4's settings page or when a visitor loads a page displaying its output.

Risk And Classification

Primary CVSS: v3.1 8.8 HIGH from ADP

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

EPSS: 0.002760000 probability, percentile 0.185480000 (date 2026-10-13)

Problem Types: CWE-79 | CWE-79 Cross-Site Scripting (XSS) | CWE-79 CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

VersionSourceTypeScoreSeverityVector
3.1ADPDECLARED8.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary8.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

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

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Unknown KeyWord Collector affected 1.4 semver Not specified

References

ReferenceSourceLinkTags
wpscan.com/vulnerability/93503140-af69-4734-bf65-bc781b761c47 [email protected] wpscan.com
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: Enrico Marcolini - Claudio Marchesini - Dottor Marc (en)

CNA: WPScan (en)

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