CVE-2026-28166 - WordPress Tourmaster plugin <= 5.4.9 - Cross Site Scripting (XSS) vulnerability

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HIGH

WordPress Tourmaster plugin <= 5.4.9 - Cross Site Scripting (XSS) vulnerability

Published Aug 24, 2026

7.1

HIGH

CVSS 3.1

EPSS 0.25%

Description

Unauthenticated Cross Site Scripting (XSS) in Tourmaster <= 5.4.9 versions.

Affected products

Vendor GoodLayers Product Tourmaster Default
unaffected
- Version
  -
  Status
  affected
  Constraints
  <=5.4.9

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

Vendor

Product

Default status

Versions

GoodLayers

Tourmaster

unaffected

Version	Status	Constraints
-	affected	<=5.4.9

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-79

Cross-site Scripting (XSS)

References (1)

https://patchstack.com/database/wordpress/plugin/tourmaster/vulnerability/wordpress-tourmaster-plugin-5-4-9-cross-site-scripting-xss-vulnerability?_s_id=cve
vdb-entry

Link	Providers	Tags
https://patchstack.com/database/wordpress/plugin/tourmaster/vulnerability/wordpress-tourmaster-plugin-5-4-9-cross-site-scripting-xss-vulnerability?_s_id=cve		vdb-entry

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner Patchstack

Published Aug 24, 2026

Updated Aug 24, 2026

Reserved Feb 25, 2026

Link CVE-2026-28166

CISA Vulnrichment

Updated Aug 24, 2026

NVD

Status Deferred

Modified Aug 24, 2026

Link CVE-2026-28166

Red Hat

Severity n/a

Public date n/a

Links CVE-2026-28166