CVE-2016-0767 — pljava-public
MEDIUMCVE-2016-0767 is a medium-severity (CVSS 6.5) Improper Privilege Management vulnerability in postgresql:pljava-public. A fix is available for postgresql:pljava-public — see the affected versions and patch details below.
PostgreSQL PL/Java Improper Privilege Management
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
postgresql:pljava-publicReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.
Description
PostgreSQL PL/Java before 1.5.0 allows remote authenticated users with USAGE permission on the public schema to alter the public schema classpath.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| ☕Maven | postgresql:pljava-public | all versions | 1.5.0postgresql:pljava-public:1.5.0 |
Affected Products
pl\/javapl\/java_projectDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for postgresql:pljava-public, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update postgresql:pljava-public to 1.5.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2016-0767 is resolved across your whole dependency graph.
Workarounds
Close the privilege gap rather than the entry point: audit which accounts, roles and service identities can reach the affected operation, drop the component to the least privilege it actually needs, and review file and directory permissions created by earlier installs — a default left in place is what makes this reachable.
Frequently Asked Questions
Is CVE-2016-0767 in your dependencies?
Find it across Maven, including transitive dependencies.