CVE-2026-41178
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
OpenTelemetry-Go's baggage parsing no longer caps raw header length
OpenTelemetry-Go is the Go implementation of OpenTelemetry. Versions 1.41.0 and 1.43.0 removed raw-length rejection and it causes `Parse` to process arbitrarily large/invalid baggage headers and log errors, enabling DoS via oversized inputs. Versions 1.42.0 and 1.44.0 fix the issue.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
go.opentelemetry.io/otel/baggage
- Vendor
- open-telemetry
- Product
- go.opentelemetry.io/otel/baggage
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| = 1.41.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| = 1.43.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
go.opentelemetry.io/otel/propagation
- Vendor
- open-telemetry
- Product
- go.opentelemetry.io/otel/propagation
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| = 1.41.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| = 1.43.0 | affected | Unavailable | Unavailable | Unavailable | None listed |