CVE-2026-15958
Unauthenticated Dropbox file access via vulnerable WordPress plugin
Is CVE-2026-15958 being exploited?
Not confirmed. CVE-2026-15958 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 0.20% probability of exploitation in the next 30 days.
How severe is CVE-2026-15958?
CVE-2026-15958 is rated Critical with a CVSS score of 9.3. 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-2026-15958?
Yes. A fix has been recorded for CVE-2026-15958. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-15958 affect?
CVE-2026-15958 affects Easy Integration for Dropbox WordPress plugin (<2.2.0), WordPress sites using the plugin, Connected Dropbox accounts. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-15958?
Update plugin to 2.2.0 or remove it; rotate Dropbox credentials and audit account activity
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated attackers can list, download, upload files in connected Dropbox accounts and read account/admin email addresses.
Immediate action required
- affected< 2.2.0
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.