CVE-2026-54285

Opentelemetry-js (OpenTelemetry JavaScript client) is affected by CVE-2026-54285 through the W3CBaggagePropagator.extract() path in @opentelemetry/core prior to 2.8.0, where inbound baggage headers were not capped and could trigger memory allocation proportional to header size. The issue is fixed...

SUSE SLES16 Security Update : google-guest-agent (SUSE-SU-2026:22128-1)

The remote SUSE Linux SLES16 / SLESSAP16 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:22128-1 advisory. Changes in google-guest-agent: Update to version 20260430.00 Update OWNERS 609 Update THIRDPARTYLICENSES to be package specific...

ROOT-APP-GOBINARY-CVE-2026-24051 CVE-2026-24051 in rootio-go.opentelemetry.io/otel/sdk - Patched by Root

Root has patched CVE-2026-24051 in the rootio-go.opentelemetry.io/otel/sdk package for Root:Go. Multiple fixed versions available...

ROOT-APP-GOBINARY-CVE-2026-39883 CVE-2026-39883 in rootio-go.opentelemetry.io/otel/sdk - Patched by Root

Root has patched CVE-2026-39883 in the rootio-go.opentelemetry.io/otel/sdk package for Root:Go. Multiple fixed versions available...

GHSA-W5CV-PW74-4RXC opentelemetry-collector-contrib: githubreceiver silently ignores configured required_headers authentication

githubreceiver Silently Ignores Configured requiredheaders Authentication Summary The githubreceiver webhook handler does not enforce the requiredheaders configuration. Headers are validated at startup config rejects empty keys/values but never checked on incoming requests. This follows the same...

Injection

Overview Affected versions of this package are vulnerable to Injection via the extractProjectSlug function. An attacker who can control resource attribute values on spans they emit can access privileged Sentry API endpoints and exfiltrate operational telemetry by sending malicious service.name...

Security Bulletin: IBM Engineering Lifecycle Management on Hybrid Cloud multiple vulnerabilities addressed

Summary This release addresses security vulnerabilities in application and operator images of ELM on Hybrid cloud offering. Identified vulnerabilities identified below relate to the underlying OS packages and language dependencies which impacts the product within the deployed environment. Two of...

PT-2026-49598

Name of the Vulnerable Software and Affected Versions @opentelemetry/core versions prior to 2.8.0 Description The W3CBaggagePropagator.extract function in @opentelemetry/core fails to enforce size limits when parsing inbound baggage HTTP headers. While the W3C Baggage specification recommends a...

CVE-2026-44967

OpenTelemetry-cpp OTLP HTTP exporters (traces/metrics/logs) read entire HTTP responses into an unbounded in-memory byte vector before 1.27.0, enabling memory exhaustion if the collector endpoint is attacker-controlled or the connection is MITM. The issue is fixed in opentelemetry-cpp release 1.27...

EUVD-2026-36466

OpenTelemetry-cpp is the C++ implementation of OpenTelemetry. Prior to release 1.27.0, the OTLP HTTP exporters traces/metrics/logs read the full HTTP response into an in-memory vector of bytes without a size cap. This is exploitable for memory exhaustion when the configured collector endpoint is...

CVE-2026-45287

A flaw was found in OpenTelemetry-Go before schema package version 0.0.17. ParseFile in go.opentelemetry.io/otel/schema/v1.0 and v1.1 opens a schema file and passes it to Parse without closing it, leaking one file descriptor per successful call. Repeated parsing in a long-running process can...

go.opentelemetry.io/otel: go.opentelemetry.io/otel/schema/v1.0: go.opentelemetry.io/otel/schema/v1.1: OpenTelemetry-Go: Denial of Service due to file descriptor leak

A flaw was found in OpenTelemetry-Go before schema package version 0.0.17. ParseFile in go.opentelemetry.io/otel/schema/v1.0 and v1.1 opens a schema file and passes it to Parse without closing it, leaking one file descriptor per successful call. Repeated parsing in a long-running process can...

Information Exposure

Overview Affected versions of this package are vulnerable to Information Exposure via the bearerTokenFile field in the ServiceMonitor resource. An attacker can exfiltrate sensitive files from the pod filesystem by configuring a ServiceMonitor to reference arbitrary files and directing the scrape...

Information Exposure

Overview Affected versions of this package are vulnerable to Information Exposure via the bearerTokenFile field in the ServiceMonitor resource. An attacker can exfiltrate sensitive files from the pod filesystem by configuring a ServiceMonitor to reference arbitrary files and directing the scrape...

CLEANSTART-2026-EM89202 OpenTelemetry-Go is the Go implementation of OpenTelemetry

Multiple security vulnerabilities affect the cass-operator package. OpenTelemetry-Go is the Go implementation of OpenTelemetry. See references for individual vulnerability details...

CVE-2026-45684

OpenTelemetry eBPF Instrumentation provides eBPF instrumentation based on the OpenTelemetry standard. From version 0.7.0 to before version 0.9.0, OBI's log enricher mishandles writev buffers by reading only the first iovec entry but using the total ioviter.count as the copy length. When log...

CVE-2026-45676

OpenTelemetry eBPF Instrumentation provides eBPF instrumentation based on the OpenTelemetry standard. Prior to version 0.9.0, OBI's replacement ELF parser trusts section offsets, counts, and string offsets from the executable file. A crafted local ELF can make OBI dereference invalid section...

CVE-2026-40894

OpenTelemetry dotnet is a dotnet telemetry framework. In OpenTelemetry.Api 0.5.0-beta.2 to 1.15.2 and OpenTelemetry.Extensions.Propagators 1.3.1 to 1.15.2, The implementation details of the baggage, B3 and Jaeger processing code in the OpenTelemetry.Api and OpenTelemetry.Extensions.Propagators...

CVE-2026-40891

OpenTelemetry dotnet is a dotnet telemetry framework. From 1.13.1 to before 1.15.2, When exporting telemetry over gRPC using the OpenTelemetry Protocol OTLP, the exporter may parse a server-provided grpc-status-details-bin trailer during retry handling. Prior to the fix, a malformed trailer could...

CVE-2026-44213

The OpenTelemetry.Exporter.Instana exports telemetry to Instana backend. Prior to 1.1.0, the OpenTelemetry.Exporter.Instana NuGet package does not validate HTTPS/TLS certificates are valid when sending telemetry to a configured Instana back-end when a proxy is configured using the...