CVE-2026-16273CWE-79cross-site-scripting
CVE-2026-16273
Medium · published August 2, 2026
What it is
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.
The record
Technical detail
- CVSS v3.1
- 4.6 · MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
- CVSS v4.0
- Not supplied
- EPSS
- 0.00226 · 12.6th percentile
- Weakness
- CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
- Published
- 2026-08-02T10:16Z
References (1)
EPSS history
Timeline