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TI-2022-01274 Aliases CVE-2022-1393GHSA-5hj2-56wh-2m4v

WP Subtitle < 3.4.1 - Contributor+ Stored Cross-Site Scripting

Priority LOW 25CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

The WP Subtitle WordPress plugin before 3.4.1 adds a subtitle field and provides a shortcode to display it via [wp_subtitle]. The subtitle is stored as a custom post meta with the key: "wps_subtitle", which is sanitized upon post save/update, however is not sanitized when updating it directly from the post meta update button (via AJAX) - and this makes the XSS exploitable by authenticated users with a role as low as contributor.

Why it matters now

EPSS 0.006 48th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed WP Subtitle (Unknown): 3.4.1

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownWP Subtitle3.4.1 to before 3.4.13.4.1Patch availableCNA
  • WP Subtitle VendorUnknown Affected 3.4.1 to before 3.4.1 Fixed in 3.4.1 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:wp_subtitle_project:wp_subtitle:*:*:*:*:*:wordpress:*:*before 3.4.1VulnerableWp Subtitle Project
  • cpe:2.3:a:wp_subtitle_project:wp_subtitle:*:*:*:*:*:wordpress:*:* Versions before 3.4.1 Vulnerable ·Wp Subtitle Project

Remediation

  • Fix · CNA WP Subtitle (Unknown) Fixed in 3.4.1

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-1393
  2. 2026-10-03 Alias added: GHSA-5hj2-56wh-2m4v

References

Sources