CVE-2025-53602

Zipkin Server vulnerable to Insecure Resource Initialization through its /heapdump endpoint

5.3 Medium

Zipkin through 3.5.1 has a /heapdump endpoint (associated with the use of Spring Boot Actuator), a similar issue to CVE-2025-48927.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: None
Availability: None

Exploit likelihood

0.34%Up 0.3 points since Jul 5, 2025

What each source reports

CVE List Score used 5.3

Zipkin through 3.5.1 has a /heapdump endpoint (associated with the use of Spring Boot Actuator), a similar issue to CVE-2025-48927.

Record: CVE-2025-53602
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-1188
Updated: 2026-11-02

EUVDEUVD-2025-20090 5.3

Zipkin through 3.5.1 has a /heapdump endpoint (associated with the use of Spring Boot Actuator), a similar issue to CVE-2025-48927.

Record: EUVD-2025-20090
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-794x-8x6x-qpfc 5.3

Zipkin Server vulnerable to Insecure Resource Initialization through its /heapdump endpoint

Zipkin through 3.5.1 has a /heapdump endpoint (associated with the use of Spring Boot Actuator), a similar issue to CVE-2025-48927.

Record: GHSA-794x-8x6x-qpfc
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-1188
Updated: 2026-11-02

NVD 5.3

Zipkin through 3.5.1 has a /heapdump endpoint (associated with the use of Spring Boot Actuator), a similar issue to CVE-2025-48927.

Record: CVE-2025-53602
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-1188
Updated: 2026-11-02

OSV 5.3

Zipkin through 3.5.1 has a /heapdump endpoint (associated with the use of Spring Boot Actuator), a similar issue to CVE-2025-48927.

Record: CVE-2025-53602
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-1188
Updated: 2026-11-02

OSVGHSA-794x-8x6x-qpfc 5.3

Zipkin Server vulnerable to Insecure Resource Initialization through its /heapdump endpoint

Zipkin through 3.5.1 has a /heapdump endpoint (associated with the use of Spring Boot Actuator), a similar issue to CVE-2025-48927.

Record: GHSA-794x-8x6x-qpfc
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-1188
Updated: 2026-11-02

Affected products

open zipkin zipkin

Affected packages

Affected packages
Package	Affected	Fixed
`io.zipkin:zipkin-server` Maven	through 3.5.1	None known
`io.zipkin:zipkin-server` Maven	through 3.5.1, plus listed versions 2.14.12.14.22.15.02.16.02.16.1 Show 45 moreShow less 2.16.22.17.02.17.12.17.22.18.02.18.12.18.22.18.32.19.02.19.12.19.22.19.32.20.02.20.12.20.22.21.02.21.12.21.22.21.32.21.42.21.52.21.62.21.72.22.02.22.12.22.22.23.02.23.12.23.142.23.152.23.162.23.172.23.182.23.192.23.22.23.32.23.42.23.52.23.62.23.72.23.82.23.92.24.02.24.12.24.2	None known

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-53602 is a medium vulnerability (CVSS 5.3) in Open Zipkin Zipkin, published July 4, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.34%, the 27th percentile. No source names a fixed version.

References

This page doesn't list everything

Left out here: 28 versions. The JSON record has them.