What’s Vulnerable › Vulnerabilities
CVE-2026-84222: Kirki 6.2.1 - 6.2.5 - Unauthenticated Non-Public Post Content Disclosure via 'kirki_data' Parameter
- Severity: medium (CVSS 5.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-09 · updated 2026-09-09
- Weakness: CWE-200
Description
The Kirki WordPress plugin before 6.3.0 does not check whether the requester is allowed to read a post before rendering and returning its page content, allowing unauthenticated users to retrieve the content of pages that are not publicly available, such as private, draft, pending and trashed ones.
Affected products
- Kirki: from 6.2.1 before 6.3.0 — fixed in 6.3.0
How to fix
Upgrade to a fixed version: Kirki 6.3.0. Check the vendor advisory for mitigations.
References
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