GHSA-jxwx-85vp-gvwm is a high-severity (CVSS 7.5) Uncontrolled Resource Consumption vulnerability in jquery-validation. A fix is available for jquery-validation — see the affected versions and patch details below.
Regular Expression Denial of Service in jquery-validation
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.
How urgent is this, really
GHSA-jxwx-85vp-gvwm plotted by exploitation likelihood (EPSS) against impact (CVSS). The shaded corner — EPSS 50%+ and CVSS 7.0+ — is where this CVE doesn't sit, though severity or exploitability alone can still warrant action.
Where this sits among everything scored
Of 377,333 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Real counts from FIRST.org, not a sample — log-scaled since the landscape is heavily right-skewed.
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.
jquery-validationnpmDescription
The GitHub Security Lab team has identified potential security vulnerabilities in jquery.validation.
The project contains one or more regular expressions that are vulnerable to ReDoS (Regular Expression Denial of Service)
This issue was discovered and reported by GitHub team member @erik-krogh (Erik Krogh Kristensen).
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 📦npm | jquery-validation | all versions | 1.19.3npm install jquery-validation@1.19.3 |
| .NETNuGet | jQuery.Validation | all versions | 1.19.3dotnet add package jQuery.Validation --version 1.19.3 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for jquery-validation, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update jquery-validation to 1.19.3 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-jxwx-85vp-gvwm 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 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-jxwx-85vp-gvwm can be triaged on real exposure rather than presence alone.
Tailored to GHSA-jxwx-85vp-gvwm. 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-jxwx-85vp-gvwm in your dependencies?
O3 Security finds GHSA-jxwx-85vp-gvwm across npm, NuGet dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.