GHSA-x2xm-p6vq-482g
MEDIUMOroCalendarBundle has incorrect system calendar events visibility
EPSS Exploitation Probability
EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.
Blast Radius
oro/calendar-bundle🐘oro/calendar-bundle🐘oro/calendar-bundleReal-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
OroPlatform is a package that assist system and user calendar management. Back-office users can access information from any system calendar event, bypassing ACL security restrictions due to insufficient security checks.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | oro/calendar-bundle | ≥ 4.2.0 | No fix |
| 🐘Packagist | oro/calendar-bundle | ≥ 5.0.0&&< 5.0.7 | 5.0.7 |
| 🐘Packagist | oro/calendar-bundle | ≥ 5.1.0&&< 5.1.1 | 5.1.1 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for oro/calendar-bundle. 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
No patched version of oro/calendar-bundle has shipped for GHSA-x2xm-p6vq-482g yet. Where your build allows, override or pin the dependency away from the vulnerable range, and apply any maintainer-recommended mitigation.
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 GHSA-x2xm-p6vq-482g 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 GHSA-x2xm-p6vq-482g. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-x2xm-p6vq-482g in your dependencies?
O3 detects GHSA-x2xm-p6vq-482g across Packagist dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.