CVE-2026-86781SSL Zen < 4.7.40 - Subscriber+ TLS Private Key Disclosure
Updated under an hour ago ()
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It affects Unknown SSL Zen — SSL Certificate Installer & HTTPS Redirects. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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The SSL Zen — SSL Certificate Installer & HTTPS Redirects WordPress plugin before 4.7.40 does not perform capability or nonce checks on a certificate-file download routine that runs early in the WordPress admin request lifecycle, allowing any authenticated user, including Subscribers, to download the site's TLS private key, certificates, and diagnostic logs.
- CVSS
- 5.3 MEDIUM (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
- Weakness (CWE)
- CWE-287
- 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 11, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Unknown SSL Zen — SSL Certificate Installer & HTTPS Redirects unknown:ssl_zen_ssl_certificate_installer_and_https_redirects (from the name) | before 4.7.40 | CNA record |
References
- https://wpscan.com/vulnerability/858977f8-8ea3-4d3d-8967-31567f6786ff/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.