TI-2026-73828 Aliases CVE-2026-105261 GHSA-gfhc-x3j2-83wf

Stored XSS in PublishPress Future lets contributors run JavaScript

LOW 32CWE-79Published 2026-10-14 · Updated 2026-10-14

Key facts

Attack vector: Network
Privileges required: High
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

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

Summary

The Schedule Post Changes With PublishPress Future WordPress plugin from 4.10.1 before 4.10.6 does not enforce an HTML-element allowlist on a shortcode attribute. Attacker-controlled text placed inside the resulting element is not neutralised (CWE-79), so a user with the Contributor role or higher can store JavaScript that runs in the session of a higher-privileged user who views the content. A public exploit is linked in the references.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

The Schedule Post Changes With PublishPress Future: Unpublish, Delete, Change Status, Trash, Change Categories WordPress plugin before 4.10.6 does not enforce a safe HTML-element allowlist on a shortcode attribute and does not neutralise attacker-controlled text placed inside the resulting element, allowing users with the Contributor role and above to store JavaScript that executes in the session of any higher-privileged user who views the content.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00311 24th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix Fixed Schedule Post Changes With PublishPress Future: Unpublish, Delete, Change Status, Trash, Change Categories (Unknown): 4.10.6

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Unknown	Schedule Post Changes With PublishPress Future: Unpublish, Delete, Change Status, Trash, Change Categories	4.10.1 to before 4.10.6	4.10.6	Patch available	CNA

Schedule Post Changes With PublishPress Future: Unpublish, Delete, Change Status, Trash, Change Categories VendorUnknown Affected 4.10.1 to before 4.10.6 Fixed in 4.10.6 Patch available CNA

Remediation

Update the Schedule Post Changes With PublishPress Future plugin to version 4.10.6, the fixed version.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Fix · CNA Schedule Post Changes With PublishPress Future: Unpublish, Delete, Change Status, Trash, Change Categories (Unknown) Fixed in 4.10.6

Timeline

2026-10-14 Threatist record created from CVE-2026-105261
2026-10-14 Alias added: GHSA-gfhc-x3j2-83wf
2026-10-14 CVSS score added · CISA ADP
2026-10-14 Weakness changed · CISA ADP
2026-10-14 CISA SSVC decision points changed

References

Exploit 1

https://wpscan.com/vulnerability/b340566c-6c45-4391-aefe-76ae7f5ba77f/

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences