CVE-2026-45292
MEDIUM SEVERITYCVSS Score & Metrics
Base Score
5.3 / 10
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Vulnerability Description
opentelemetry-java is the Java implementation of the OpenTelemetry API for recording telemetry, and SDK for managing telemetry recorded by the API. Prior to 1.62.0, a vulnerability affects the baggage propagation implementation in opentelemetry-api and opentelemetry-extension-trace-propagators. Parsing oversized baggage causes unbounded memory allocation and CPU consumption. Because baggage is automatically re-injected into every outgoing request, the effect can fan out to downstream services that never received the original malicious request. This vulnerability is fixed in 1.62.0.
Vulnerability Details
Published Date
Last Modified
CWE ID
CWE-770
Source
GitHub
Vendor
maven
Product
io.opentelemetry:opentelemetry-api
External References
- https://github.com/open-telemetry/opentelemetry-java/security/advisories/GHSA-rcgg-9c38-7xpx
- https://github.com/open-telemetry/opentelemetry-java/pull/8380
- https://github.com/open-telemetry/opentelemetry-java/commit/03837d3c1763bc35464aea1078671e2ef2336a5f
- https://github.com/open-telemetry/opentelemetry-java/releases/tag/v1.62.0
- https://github.com/advisories/GHSA-rcgg-9c38-7xpx
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