CVE-2026-76548
Unauthenticated users can list media and modify unpublished content via User Profile Builder plugin.
Is CVE-2026-76548 being exploited?
Not confirmed. CVE-2026-76548 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.19% probability of exploitation in the next 30 days.
How severe is CVE-2026-76548?
CVE-2026-76548 is rated High with a CVSS score of 8.2. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-76548?
Yes. A fix has been recorded for CVE-2026-76548. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-76548 affect?
CVE-2026-76548 affects WordPress User Profile Builder plugin <4.0.1, WordPress sites with the plugin installed. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-76548?
Update to User Profile Builder 4.0.1 or disable/remove plugin; audit media and unpublished content.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated attackers can list site media and modify unpublished posts/pages/media, enabling content tampering and data exposure.
Immediate action required
- affected>= 3.8.1 and < 4.0.1
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.