WordPress Support Board plugin < 3.8.9 - Privilege Escalation vulnerability
Description
Unauthenticated privilege escalation in Support Board plugin for WordPress before 3.8.9 allows attackers to gain higher privileges.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Unauthenticated privilege escalation in Support Board plugin for WordPress before 3.8.9 allows attackers to gain higher privileges.
Vulnerability
[1] Support Board plugin for WordPress versions before 3.8.9 contains an unauthenticated privilege escalation vulnerability. The vulnerability allows an attacker to escalate their low-privileged account to a higher privileged one without authentication.
Exploitation
[1] The vulnerability is unauthenticated, meaning an attacker does not need any prior access or authentication. The attacker can exploit this to escalate privileges from a low-privileged account to take control of the website.
Impact
[1] Successful exploitation could lead to full compromise of the WordPress site, including the ability to perform administrative actions, access sensitive data, and potentially pivot to other systems.
Mitigation
[1] Update the Support Board plugin to version 3.8.9 or later. Patchstack has also issued a mitigation rule to block attacks until the update is applied.
AI Insight generated on Jun 17, 2026. Synthesized from this CVE's description and the cited reference URLs; citations are validated against the source bundle.
Affected products
1- Range: <3.8.9
Patches
0No patches discovered yet.
Vulnerability mechanics
No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.
References
1News mentions
1- Wordfence Intelligence Weekly WordPress Vulnerability Report (June 1, 2026 to June 7, 2026)Wordfence Blog · Jun 11, 2026