Missing Authentication for Critical Function Affecting io.zipkin:zipkin-server package, versions [0,]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JAVA-IOZIPKIN-19477049
- published1 Sept 2026
- disclosed31 Aug 2026
- creditGeorge Chen
Introduced: 31 Aug 2026
NewCVE-2026-82265 (opens in a new tab)How to fix?
There is no fixed version for io.zipkin:zipkin-server.
Overview
Affected versions of this package are vulnerable to Missing Authentication for Critical Function through the Spring Boot Actuator endpoints exposed on the tracing API port in zipkin-server/src/main/resources/zipkin-server-shared.yml. An attacker can read sensitive runtime data by sending unauthenticated requests to those actuator endpoints. This exposes environment variables, bean configurations, and storage credentials, and it also allows attackers to change log levels to suppress logging for the running Zipkin service.