# @opentelemetry/propagator-jaeger (npm) vulnerabilities

1 known vulnerability (1 high), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 2.12.0 (Oct 6, 2026): no advisory affects it
- Newest unaffected release: Every release is affected by at least one advisory
- Weekly downloads: 31.2M
- Dependents: 199
- Releases: 160 since 0.3.3 (Jan 22, 2020)
- Registry: https://www.npmjs.com/package/@opentelemetry/propagator-jaeger
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-59892: 0.3.3 to 2.8.0 (2.9.0 is outside it)

## Advisories (1)

### [CVE-2026-59892](https://cve.now/CVE-2026-59892): OpenTelemetry JavaScript: Denial of service in \`JaegerPropagator\` via unhandled exception on a malformed header

- Severity: High 7.5
- Published: Jul 8, 2026
- Affected: fixed in 2.9.0.
- Fixed in 2.9.0 (released Jul 2, 2026, 6 days before disclosure).
- The latest release, 2.12.0, is not affected.
- 52% of @opentelemetry/propagator-jaeger downloads last week were affected versions (16.9M).

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