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CVE-2026-105261

MEDIUMCVSS 6.8/10EPSS 0.18%

Last modified

CVE-2026-105261 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. 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.. EPSS estimates a 0.18% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1
6.8/10

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

EPSS Probability
0.18%

7.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
UnknownSchedule Post Changes With PublishPress Future: Unpublish, Delete, Change Status, Trash, Change Categories>= 4.10.1, < 4.10.6

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2026-105261?
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.
How severe is CVE-2026-105261?
CVE-2026-105261 has a CVSS score of 6.8/10 (MEDIUM severity). The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.
How do I fix CVE-2026-105261?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST