CVE-2026-87916WPBot 8.4.9 - 8.5.9 - Unauthenticated Chat Visitor PII Disclosure
Updated under an hour ago ()
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It affects Unknown WPBot. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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The WPBot WordPress plugin before 8.6.0 does not perform any capability or nonce check on the AJAX action that lists stored chat sessions, allowing unauthenticated attackers to retrieve the name, email address and phone number of every chat visitor by requesting a wide date range.
- CVSS
- 5.3 MEDIUM (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weakness (CWE)
- CWE-200
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- WPScan
- NVD analysis
- Deferred
- Record last updated
- Sep 12, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Unknown WPBot unknown:wpbot (from the name) | from 8.4.9 before 8.6.0 | CNA record |
References
- https://wpscan.com/vulnerability/31d65e66-10b1-467a-8b20-ecf4880359e0/exploit, vdb-entry, technical-description
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.