CVE-2026-42653: WordPress SliceWP plugin <= 1.2.6

Record summary

CVE-2026-42653 has a selected CVSS score of 7.1 (high).

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in iova.Mihai SliceWP allows Stored XSS. This issue affects SliceWP: from n/a through 1.2.6.

Description source: CVE List

Exploitation context

Known exploitation

VulnCheck KEV: Listed · Jun 11, 2026 · VulnCheck
Reported exploitation: Observed · VulnCheck

CISA SSVC decision

ExploitationNone

AutomatableNo

Technical impactPartial

CISA Coordinator · SSVC 2.0.3 · Evaluated Jun 12, 2026 · Source: CVE List

Affected products and versions

Product	Source	Version range	Status
SliceWP Browse iova.mihai / SliceWP Default status: unaffected	CVE List	Through 1.2.6	affected
affiliate_program_suite Browse slicewp / affiliate_program_suite	VulnCheck	Version data not supplied

References

nvd.nist.gov

https://nvd.nist.gov/vuln/detail/CVE-2026-42653

patchstack.comvdb entry

https://patchstack.com/database/wordpress/plugin/slicewp/vulnerability/wordpress-slicewp-plugin-1-2-6-cross-site-scripting-xss-vulnerability?_s_id=cve