CVE-2026-33177
MEDIUMCVE-2026-33177 is a medium-severity (CVSS 4.3) CWE-862 vulnerability in statamic/cms. O3 Security confirms whether CVE-2026-33177 is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
Statamic is missing authorization check on taxonomy term creation via fieldtype
Real-World Exposure
statamic/cms🐘statamic/cmsReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.
Description
Statamic is a Laravel and Git powered content management system (CMS). Prior to versions 5.73.14 and 6.7.0, low-privileged Control Panel users could create taxonomy terms by submitting requests to the field action processing endpoint with attacker-controlled field definitions. This bypasses the authorization checks enforced on the standard taxonomy term creation endpoint. This has been fixed in 5.73.14 and 6.7.0.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | statamic/cms | ≥ 6.0.0-alpha.1&&< 6.7.0 | 6.7.0 |
| 🐘Packagist | statamic/cms | all versions | 5.73.14 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for statamic/cms. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.
Fix
Update statamic/cms to 6.7.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2026-33177 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 pinpoints whether CVE-2026-33177 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.
Tailored to CVE-2026-33177. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is CVE-2026-33177 in your dependencies?
O3 detects CVE-2026-33177 across Packagist dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.