Essentialplugin Plugins (Various Versions) - Injected Backdoor
critical
All plugins by Essentialplugin for WordPress are vulnerable to an injected backdoor in various versions. This is due to the plugin being sold to a malicious threat actor that embedded a backdoor in all of the plugin's they acquired. This makes it possible for the threat actor to maintain a persistent backdoor and injec...
- CVSS:
- 9.8
- Affected:
- 2.8.7 – 2.8.7
- Fixed in:
- 2.8.7.1
- Disclosed:
- Apr 9, 2026
CVE-2026-6443 on NVD →
Multiple WPOnlineSupport Plugins <= (Various Versions) - Missing Authorization to Notice Dismissal
medium
Multiple WPOnlineSupport plugins for WordPress are vulnerable to unauthorized modification of data due to a missing capability check on the wpos_anylc_admin_init_process() function hooked via admin_init in various versions. This makes it possible for unauthenticated attackers to dismiss a license notice.
- CVSS:
- 5.3
- Affected:
- up to 2.6.5
- Fixed in:
- 2.6.6
- Disclosed:
- Aug 16, 2023
CVE-2023-40200 on NVD →
Video gallery and Player [html5-videogallery-plus-player] < 2.6.6
unknown
** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.
- Affected:
- up to 2.6.6
- Fixed in:
- 2.6.6
CVE-2023-40200 on NVD →
Protect your WordPress site
Run a free security scan to detect vulnerable plugins and themes, exposed files, and malware — no plugin install, no signup.
Scan your site free
← Back to the vulnerability database