GHSA-qf9q-q4hh-qph3 is a high-severity (CVSS 7.5) SQL Injection vulnerability in blazer. A fix is available for blazer — see the affected versions and patch details below.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
How urgent is this, really
Where this sits among everything scored
Real-World Exposure
blazerReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects RubyGems packages — download data is not available via public APIs for these ecosystems.
Description
Blazer before 2.6.0 allows SQL Injection. In certain circumstances, an attacker could get a user to run a query they would not have normally run.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 💎RubyGems | blazer | all versions | 2.6.0bundle update blazer --conservative |
Affected Products
blazerblazer_projectDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for blazer, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update blazer to 2.6.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-qf9q-q4hh-qph3 is resolved across your whole dependency graph.
Workarounds
Until you can upgrade, make sure every query built from user input uses parameterised statements or a prepared-statement API rather than string concatenation, and reduce the database account's privileges so an injected query cannot read or alter data beyond what the feature needs.
Frequently Asked Questions
Is GHSA-qf9q-q4hh-qph3 in your dependencies?
Find it across RubyGems, including transitive dependencies.