fulcio

7 results · Clear filters · Feed

• High 7.3
  CVE-2026-39883 Public exploit

  OpenTelemetry-Go has an incomplete fix for CVE-2026-24051: BSD kenv command not using absolute path enables PATH hijacking

  OpenTelemetry-Go is the Go implementation of OpenTelemetry. From 1.15.0 to 1.42.0, the fix for CVE-2026-24051 changed the Darwin ioreg command to use an absolute path but left the BSD kenv command using a bare name, allowing the same PATH hijacking attack on …

  open-telemetry opentelemetry-go zot kubescape Ubuntu Wolfi Go
  Apr 8, 2026
• Critical 9.1
  CVE-2026-33186 Public exploit

  gRPC-Go has an authorization bypass via missing leading slash in :path

  gRPC-Go is the Go language implementation of gRPC. Versions prior to 1.79.3 have an authorization bypass resulting from improper input validation of the HTTP/2 `:path` pseudo-header. The gRPC-Go server was too lenient in its routing logic, accepting requests …

  grpc grpc-go zot kubescape Debian Ubuntu Alpine Wolfi Go
  Mar 20, 2026
• Medium 4.4
  CVE-2025-22870 Public exploit

  HTTP Proxy bypass using IPv6 Zone IDs in golang.org/x/net

  Matching of hosts against proxy patterns can improperly treat an IPv6 zone ID as a hostname component. For example, when the NO_PROXY environment variable is set to "*.example.com", a request to "[::1%25.example.com]:80` will incorrectly match and not be prox…

  Go standard library golang.org/x/net net/http golang.org/x/net/proxy Debian Ubuntu Azure Linux Alpine Wolfi Go
  Mar 12, 2025
• Critical 9.1
  CVE-2024-45337 Public exploit

  Misuse of connection.serverAuthenticate may cause authorization bypass in golang.org/x/crypto

  Applications and libraries which misuse connection.serverAuthenticate (via callback field ServerConfig.PublicKeyCallback) may be susceptible to an authorization bypass. The documentation for ServerConfig.PublicKeyCallback says that "A call to this function do…

  golang.org/x/crypto golang.org/x/crypto/ssh katib-suggestion-hyperopt katib-earlystopping Debian Ubuntu Azure Linux Alpine Wolfi Go
  Dec 11, 2024
• Medium 6.4
  CVE-2024-24787 Public exploit

  Arbitrary code execution during build on Darwin in cmd/go

  On Darwin, building a Go module which contains CGO can trigger arbitrary code execution when using the Apple version of ld, due to usage of the -lto_library flag in a "#cgo LDFLAGS" directive.

  Go toolchain cmd/go katib-suggestion-hyperopt katib-earlystopping Azure Linux Wolfi Go
  May 8, 2024
• High 7.5
  CVE-2023-45288 Public exploit EPSS 89%

  HTTP/2 CONTINUATION flood in net/http

  An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a reques…

  Go standard library golang.org/x/net net/http golang.org/x/net/http2 Debian Ubuntu Azure Linux Alpine Wolfi Go
  Apr 4, 2024
• Medium 5.9
  CVE-2023-48795 Public exploit Scanner template EPSS 94%

  Prefix Truncation Attack against ChaCha20-Poly1305 and Encrypt-then-MAC aka Terrapin

  The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server…

  zot kubescape kots k3d Debian Ubuntu Azure Linux Alpine Wolfi PyPI Go crates.io
  Dec 18, 2023