Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
The Maxi Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `/wp-json/maxi-blocks/v1.0/style-card` REST API endpoint in all versions up to, and including, 2.1.9 due to insufficient input sanitization and output escaping of the `sc_styles` parameter. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts that execute on every page where the plugin's style card styles are loaded, including across the entire WordPress admin panel.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
STABLE
| Date | Total | Labels |
|---|
| 2026-05-02 | 2 | Disclosure1General1 |
| 2026-05-03 | 1 | General1 |
It is possible to see elevated activities targeting ckp267 MaxiBlocks Builder Plugin (CVE-2026-6378) https://vuldb.com/vuln/360792/cti
Post summary
The post alerts to increased activity against the MaxiBlocks Builder Plugin CVE-2026-6378 and links to a vulnerability site, but it does not provide detailed technical information, PoC, or evidence of exploitation.
⚡ New CVE Alert: CVE-2026-6378 📊 Severity: 6.4 🚨 Risk Level: Medium 🧩 Affects: Wordpress Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-6378 #CVE-2026-6378 #CVE #Medium #Wordpress #CyberSecurity #InfoSec https://t.co/BFzLoFBHWO
Post summary
The tweet announces a new WordPress vulnerability (CVE-2026-6378) with a 6.4 severity rating and links to the NVD entry, but offers no additional technical info or remediation guidance.
CVE-2026-6378 Stored Cross-Site Scripting in Maxi Blocks WordPress Plugin Versio... https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-6378 Vulnerability Alert Subscriptions: https://alerts.vulmon.com/?utm_source=twitter&utm_medium=social&utm_campaign=2102281&utm_content=1
Post summary
The tweet announces CVE‑2026‑6378, a stored XSS vulnerability in the Maxi Blocks WordPress plugin, linking to a details page but providing no PoC, exploit, or patch information.