CVE-2026-128080: OpenTelemetry JavaScript: Insertion of Sensitive Information into Log File and Exposure of Sensitive Information to an Unauthorized Actor in @opentelemetry/instrumentation-http
open-telemetry · opentelemetry-js
Affected: open-telemetry opentelemetry-js · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 30% of scored CVEs
DescriptionCVE.org
OpenTelemetry JavaScript is the OpenTelemetry JavaScript client. From 0.204.0 until 0.222.0, @opentelemetry/instrumentation-http writes the raw query string from incoming HTTP requests to the url.query server-span attribute without applying the redactedQueryParams protection used for outgoing spans. Services receiving signed URLs or other credentials in query parameters can therefore export still-valid secrets to tracing backends, where observability infrastructure and users with span-read access may read them. The redactedQueryParams option does not protect incoming spans in affected versions. This issue is fixed in version 0.222.0.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- open-telemetry · opentelemetry-js>= 0.204.0, < 0.222.0
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- open-telemetry
- Published
- November 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-128080 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.