OpenTelemetry JavaScript is the OpenTelemetry JavaScript client. Prior to 2.9.0, @opentelemetry/propagator-jaeger decodes incoming uber-trace-id and uberctx-* HTTP header values with decodeURIComponent() without handling decode errors, allowing an unauthenticated remote attacker to send a malformed percent-encoded value that throws an uncaught URIError and terminates a Node.js process using JaegerPropagator as the active propagator. This issue is fixed in version 2.9.0.
Advisories
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Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 08 Jul 2026 20:30:00 +0000
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ssvc
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Wed, 08 Jul 2026 17:45:00 +0000
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Opentelemetry
Opentelemetry opentelemetry-js |
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| Vendors & Products |
Opentelemetry
Opentelemetry opentelemetry-js |
Wed, 08 Jul 2026 16:30:00 +0000
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| Description | OpenTelemetry JavaScript is the OpenTelemetry JavaScript client. Prior to 2.9.0, @opentelemetry/propagator-jaeger decodes incoming uber-trace-id and uberctx-* HTTP header values with decodeURIComponent() without handling decode errors, allowing an unauthenticated remote attacker to send a malformed percent-encoded value that throws an uncaught URIError and terminates a Node.js process using JaegerPropagator as the active propagator. This issue is fixed in version 2.9.0. | |
| Title | OpenTelemetry JavaScript: Denial of service in `JaegerPropagator` via unhandled exception on a malformed header | |
| Weaknesses | CWE-248 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-07-08T19:41:27.498Z
Reserved: 2026-07-07T16:40:07.983Z
Link: CVE-2026-59892
Updated: 2026-07-08T19:40:56.064Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-07-08T17:30:03Z
Weaknesses