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VULNERABILITIES

CVE-2026-109987 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

The PixelYourSite WordPress plugin before 11.4.3, PixelYourSite Pro WordPress plugin before 12.6.8 do not sanitise and escape a cookie value before printing it into the page output, which, on a site running a full-page cache, allows unauthenticated attackers to store a Cross-Site Scripting payload in the cached page that is then served to other visitors.

Metrics

CVSS 3.x Severity and Vector Strings:

NDDVolerionCVSS-B:4.7 MEDIUMVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
CNA: CISA-ADPCVSS-B:7.2 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://wpscan.com/vulnerability/80e1ed6d-dec5-4bfd-851d-3905fd42d23f/ [email protected]AdvisoryExploitRemedy

Weakness Enumeration

CWE-IDCWE NameSource
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CISA-ADP

Affected Products

ProductVersions
PixelYourSite
< 11.4.3 (semver)

CPE

  • cpe:2.3:a:pixelyoursite:pixelyoursite:*:*:*:*:*:wordpress:*:*

Remediation

  • Upgrade: 11.4.3moderate effort
PixelYourSite Pro
< 12.6.8 (semver)

CPE

  • No CPEs found in CPE dictionary for this product.

Remediation

  • Upgrade: 12.6.8moderate effort

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-109987
NVD Published Date:
Oct 22, 2026
NVD Last Modified:
Oct 22, 2026
Source:
[email protected]
CVE-2026-109987 Details - Not Deferred