MediumVulnerabilityCVE-2026-116694updated 27 Oct 2026, 21:18 UTC
OpenTelemetry Python: Unbounded memory allocation in Jaeger baggage propagation
Fix availableOfficial, 2 sources
| Severity | MediumCVSS 6.3 of 10 |
|---|---|
| Being exploited? | UnclearNo reports either way yet |
| Fix available? | Yesopentelemetry-propagator-jaeger 1.45.0 · since 27 Oct 2026 |
| How sure is this? | Official, 2 sourcesBacked by an official source |
Are you affected?
| Package / product | Affected versions | Fixed in |
|---|---|---|
| opentelemetry-propagator-jaeger · pip | <= 1.44.0 | 1.45.0 |
Timeline
- 27 Oct 2026, 21:06 UTCPublicly disclosed
- 27 Oct 2026, 21:06 UTCReported by GitHub Advisory · GitHub Advisory
- 27 Oct 2026, 21:07 UTCPicked up by Zero Radar
- 27 Oct 2026, 21:18 UTCNVD reported on it · NVD
Sources 2 reports, oldest first
Official vendor, government CERT or advisory database
- OpenTelemetry Python: Unbounded memory allocation in Jaeger baggage propagationGitHub Advisory · 27 Oct 2026, 21:06 UTC
- CVE-2026-116694NVD · 27 Oct 2026, 21:18 UTC
Technical details
- ID
- CVE-2026-116694 · GHSA-f5m9-jfrj-jjj7
- CVSS
- 6.3 / 10
- Disclosed
- 27 Oct 2026, 21:06 UTC
- On Zero Radar
- 27 Oct 2026, 21:07 UTC (0 min after disclosure)
- Last change
- 27 Oct 2026, 21:18 UTC
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