Medium severity6.5NVD Advisory· Published Aug 28, 2026

CVE-2026-82265

Description

Zipkin through 3.6.1 exposes Spring Boot Actuator endpoints on the tracing API port without authentication, allowing unauthenticated attackers to access sensitive information. Attackers can read environment variables, bean configurations, and storage credentials via actuator endpoints, or modify log levels to suppress logging.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Openzipkin/Zipkinreferences2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: <=3.6.1

Patches

Vulnerability mechanics

References

github.com/openzipkin/zipkin/blob/878ce2a1fad54ca941d17fdcf2e1d924b148eb1f/zipkin-server/src/main/resources/zipkin-server-shared.ymlnvd
github.com/openzipkin/zipkin/issues/3835nvd
www.vulncheck.com/advisories/zipkin-unauthenticated-spring-boot-actuator-endpoints-exposurenvd

News mentions

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