GHSA-788m-pj96-7w2c
GHSA-788m-pj96-7w2c is a security vulnerability in fomantic-ui. O3 Security confirms whether GHSA-788m-pj96-7w2c is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
Cross-Site Scripting in fomantic-ui
Real-World Exposure
How broadly this vulnerability is actually deployed: weekly install volume shows current usage, and reverse-dependency count shows how many other packages break if it stays unpatched.
fomantic-uinpmDescription
Versions of fomantic-ui are vulnerable to Cross-Site Scripting. Lack of output encoding on the selection dropdowns can lead to user input being executed instead of printed as text.
Recommendation
Upgrade to version 2.7.0 or later.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 📦npm | fomantic-ui | all versions | 2.7.0 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for fomantic-ui. 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 fomantic-ui to 2.7.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-788m-pj96-7w2c 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 GHSA-788m-pj96-7w2c 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-788m-pj96-7w2c. 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-788m-pj96-7w2c in your dependencies?
O3 detects GHSA-788m-pj96-7w2c across npm dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.