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Sticky

2 CVEs product

Monthly

CVE-2026-6397 May 20, 01:25 MEDIUM This Month

Stored Cross-Site Scripting in the CVMH Sticky plugin for WordPress (versions ≤2.5.6) enables authenticated contributors to inject persistent JavaScript via the `readmoretext` attribute of the `[cvmh-sticky]` shortcode. The payload executes in the browsers of any visitor loading a page containing the injected shortcode, enabling session hijacking, credential theft, or privilege escalation by targeting administrators. No public exploit is identified at time of analysis and this vulnerability is not listed in CISA KEV, but Wordfence has confirmed the flaw with direct code-level references.

WordPress XSS Wordpress Plugin Sticky
NVD
CVSS 3.1
6.4
EPSS
0.0%
CVE-2021-21283 Jan 26, 21:15 PHP MEDIUM PATCH This Month

Flarum is an open source discussion platform for websites. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS Flarum Sticky
NVD GitHub
CVSS 3.1
5.4
EPSS
0.8%
EPSS 0% CVSS 6.4
MEDIUM This Month

Stored Cross-Site Scripting in the CVMH Sticky plugin for WordPress (versions ≤2.5.6) enables authenticated contributors to inject persistent JavaScript via the `readmoretext` attribute of the `[cvmh-sticky]` shortcode. The payload executes in the browsers of any visitor loading a page containing the injected shortcode, enabling session hijacking, credential theft, or privilege escalation by targeting administrators. No public exploit is identified at time of analysis and this vulnerability is not listed in CISA KEV, but Wordfence has confirmed the flaw with direct code-level references.

WordPress XSS Wordpress Plugin +1
NVD
EPSS 1% CVSS 5.4
MEDIUM PATCH This Month

Flarum is an open source discussion platform for websites. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS Flarum Sticky
NVD GitHub

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