CVE-2026-73332CamaleonCMS cama_contact_form Plugin Stored XSS via before_html Field
Updated under an hour ago ()
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CamaleonCMS contains a stored cross-site scripting vulnerability in the cama_contact_form plugin that allows low-privileged authenticated attackers to inject arbitrary HTML by submitting unsanitized content to the before_html field through the contact form edit endpoint, which lacks proper authorization controls. Attackers can persist malicious script payloads into the database that execute in victims' browsers when the contact form loads, enabling cookie theft, forged authenticated requests against the admin interface, and session takeover of viewing users.
- CVSS
- 8.7 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
- Weakness (CWE)
- CWE-89
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Aug 14, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
owen2345 CamaleonCMS owen2345:camaleoncms (from the name) | through 2.9.1 | CNA record |
References
- https://github.com/owen2345/camaleon-cmsproduct, patch
- https://enrik-m.github.io/posts/Camaleon-CMS-Vulnerabilties/#32-stored-xss-in-contact-formtechnical-description
- https://www.vulncheck.com/advisories/camaleoncms-cama-contact-form-plugin-stored-xss-via-before-html-fieldthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.