What’s Vulnerable › Vulnerabilities
CVE-2026-16273: Narrative Publisher <= 1.0.7 - Contributor+ Stored XSS via narrative_post_script Post Meta
- Severity: medium (CVSS 4.6 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-08-02 · updated 2026-08-26
- Weakness: CWE-79
Description
The Narrative Publisher WordPress plugin through 1.0.7 does not restrict write access to a REST-exposed post meta field or escape it when rendering, allowing users with contributor-level access and above to store JavaScript that executes in the browser of any higher-privileged user who views the affected post.
Affected products
- Narrative Publisher: through 1.0.7
References
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