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CVE-2026-13228

HIGH
High
EPSS 0.58%Patch availableJul 2, 2026

Privilege escalation to Admin in LatePoint WP plugin via IDOR (≤5.6.3).

common questions

Is CVE-2026-13228 being exploited?

Not confirmed. CVE-2026-13228 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 0.58% probability of exploitation in the next 30 days.

How severe is CVE-2026-13228?

CVE-2026-13228 is rated High. 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-2026-13228?

Yes. A fix has been recorded for CVE-2026-13228. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.

What does CVE-2026-13228 affect?

CVE-2026-13228 affects LatePoint WordPress plugin (versions <= 5.6.3). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.

What should I do about CVE-2026-13228?

Update to latest (≥5.6.4) and audit admin accounts

Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.

executive summary
technical analysis
affected
LatePoint WordPress plugin (versions <= 5.6.3)
impact

Authenticated attacker can overwrite admin-linked emails via IDOR and gain Administrator access.

action required

Patch when possible

affected versions
latepoint LatePoint – Calendar Booking Plugin for Appointments and Events
  • affected<= 5.6.3

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.

how to fix
Remediation steps are tailored for users whose stack is affected. Add this technology to your stack to see the fix checklist.
references
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