# CVE-2026-54863: WordPress Review Schema plugin <= 3.1.4 - Cross Site Scripting (XSS) vulnerability

Status: published. Published: 2026-11-09. Updated: 2026-11-09.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Mamunur Rashid Review Schema review-schema allows Reflected XSS.This issue affects Review Schema: from n/a through 3.1.4.

## Remediation

- fix: Update the WordPress Review Schema plugin to the latest available version (at least 3.1.5). (source: CNA: Patchstack)

## Affected products and versions

- Mamunur Rashid / Review Schema (review-schema): ≥ 0; ≤ 3.1.4 (affected, custom); unaffected at 3.1.5. Source: CNA: Patchstack

## Severity and prioritization

- CVSS 3.1: 7.1 (high); CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L; source: CNA: Patchstack

- CVSS 3.1: 7.1 (high); CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L; source: NVD: audit@patchstack.com

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-79

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://patchstack.com/database/wordpress/plugin/review-schema/vulnerability/wordpress-review-schema-plugin-3-1-4-cross-site-scripting-xss-vulnerability?_s_id=cve (CNA: Patchstack; vdb-entry)

- https://patchstack.com/database/wordpress/plugin/review-schema/vulnerability/wordpress-review-schema-plugin-3-1-4-cross-site-scripting-xss-vulnerability?_s_id=cve (audit@patchstack.com)

## Provenance

- CNA: Patchstack: https://www.cve.org/CVERecord?id=CVE-2026-54863; retrieved 2026-11-09; source updated 2026-11-09

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-54863; retrieved 2026-11-09; source updated 2026-11-09

Revision: 1a876defb915ed5dac91c3019ea311b181e4d0faae32eaf7699401fbc4b47498

Canonical: https://y2.dev/cve/CVE-2026-54863

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