Fiber Admin
fiber-admin · plugin
Known security vulnerabilities for Fiber Admin. Find out in seconds which version runs on your site with WP Lens.
2 known vulnerabilities
2 exploitable without logging in · latest Nov 7, 2026
Before you install
Use with care
- 2 records needing no login published in the last two years.
- Not on wordpress.org (paid or third-party distribution); 2 known records.
If you install it, keep auto-updates on and monitor the site: when a new record appears you need to update quickly.
This assessment relies only on published vulnerability records and wordpress.org data; it does not review the code.
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Vulnerabilities
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CVE-2026-121492unauthenticated→ 4.0.1
Fiber Admin < 4.0.1 - Unauthenticated Arbitrary Post and Term Order Modification via fiad_cpo_update and fiad_cpo_tax_update
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CVE-2026-121491unauthenticated→ 4.0.1
Fiber Admin 3.1.0 - 4.0.0 - Unauthenticated RCE via Host Header
The access label is read from the record's own text (e.g. “subscriber+”: subscriber and above). When the text names no role, CVSS decides between “login required” and “high privilege”; no role name is invented. “Needs a click”: the attack depends on a logged-in user following a link (CSRF, reflected XSS).