CVE-2026-27395
WordPress Support Board plugin < 3.8.9 - Privilege Escalation vulnerability
Unauthenticated Privilege Escalation in Support Board < 3.8.9 versions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
WordPress Support Board plugin < 3.8.9 - Privilege Escalation vulnerability
Unauthenticated Privilege Escalation in Support Board < 3.8.9 versions.
- Record
CVE-2026-27395- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-266
- Updated
- 2026-11-02
EUVDEUVD-2026-37463
Unauthenticated Privilege Escalation in Support Board < 3.8.9 versions.
- Record
EUVD-2026-37463- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-fp7q-pgc5-2jhp
Unauthenticated Privilege Escalation in Support Board < 3.8.9 versions.
Unauthenticated Privilege Escalation in Support Board < 3.8.9 versions.
- Record
GHSA-fp7q-pgc5-2jhp- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-266
- Updated
- 2026-11-02
NVD
Unauthenticated Privilege Escalation in Support Board < 3.8.9 versions.
- Record
CVE-2026-27395- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-266
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-27395 is a critical vulnerability (CVSS 9.8) in Schiocco Support Board, published June 16, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.34%, the 28th percentile. No source names a fixed version.