CVE-2026-114603

PyPI/opentelemetry-api CVE-2026-114603: medium 5.3

OpenTelemetry Python: Unbounded tracestate parsing in opentelemetry-api

Action: Upgrade opentelemetry-api to 1.45.1 or later.

pip install opentelemetry-api==1.45.1

Affected

Fixed versions

Sources

• osv: GHSA-xcq7-p3pf-p88h
• https://github.com/open-telemetry/opentelemetry-python/security/advisories/GHSA-xcq7-p3pf-p88h
• https://github.com/open-telemetry/opentelemetry-python/pull/5749
• https://github.com/open-telemetry/opentelemetry-python/commit/d5224bf4ffdf2aee1b592ad238dcc32ca957f26b
• https://github.com/open-telemetry/opentelemetry-python
• https://github.com/open-telemetry/opentelemetry-python/blob/main/CHANGELOG.md#version-1451066b1-2026-10-06
• https://github.com/open-telemetry/opentelemetry-python/releases/tag/v1.45.1

CVE-2026-114603 · published 2026-10-22T16:22:07Z · modified 2026-10-22T16:30:40.999595074Z · JSON