CVE-2026-27365 PUBLISHED

WordPress PublishPress Series plugin <= 2.17.0 - Cross Site Scripting (XSS) vulnerability

Assigner: Patchstack
Reserved: 19.02.2026 Published: 18.08.2026 Updated: 18.08.2026

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in PublishPress PublishPress Series allows Stored XSS.

This issue affects PublishPress Series: from n/a through 2.17.0.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
CVSS Score: 5.9

Attack Vector	Network	Scope	Changed
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	High	Integrity Impact	Low
User Interaction	Required	Availability Impact	Low

CVSS 3.1

Product Status

Vendor	PublishPress
Product	PublishPress Series
Versions	Default: unaffected affected from n/a to 2.17.0 (incl.)

Solutions

Update the WordPress PublishPress Series Plugin to the latest available version (at least 2.17.1).

Credits

PPzzAArr | Patchstack Bug Bounty Program finder

References

https://patchstack.com/database/wordpress/plugin/organize-series/vulnerability/wordpress-publishpress-series-plugin-2-17-0-cross-site-scripting-xss-vulnerability?_s_id=cve

Problem Types

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE

Impacts

CAPEC-592 Stored XSS