5.3

CVE-2026-41178

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
OpentelemetryOpentelemetry SwPlatformgo Version < 1.42.0
OpentelemetryOpentelemetry Version1.43.0 SwPlatformgo
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.24% 0.144
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
security-advisories@github.com 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE-789 Memory Allocation with Excessive Size Value

The product allocates memory based on an untrusted, large size value, but it does not ensure that the size is within expected limits, allowing arbitrary amounts of memory to be allocated.

https://github.com/open-telemetry/opentelemetry-go/pull/7880
Patch
Issue Tracking
https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-5wrp-cwcj-q835
Patch
Vendor Advisory
Issue Tracking