GHSA-MMFR-PMJX-HW9W kin-openapi openai3filter: nil-pointer panic in ConvertErrors on malformed multipart/form-data body enables unauthenticated DoS

Summary A nil-pointer dereference in openapi3filter.ConvertErrors lets any unauthenticated client crash a server with a single HTTP request. When an application validates a multipart/form-data request body and renders the resulting validation error through the library-provided...

CVE-2026-76905

kin-openapi (Go library for OpenAPI processing) versions 0.10.0 through 0.141.0 contain a nil-pointer dereference in openapi3filter.convertParseError (openapi3filter/validation_error_encoder.go). The function accesses e.Parameter.In without checking whether e.Parameter is nil. A malformed non-str...

CVE-2026-76905 kin-openapi openai3filter: nil-pointer panic in ConvertErrors on malformed multipart/form-data body enables unauthenticated DoS

kin-openapi is a Go project for handling OpenAPI files. From 0.10.0 until 0.141.0, openapi3filter.convertParseError in openapi3filter/validationerrorencoder.go dereferences e.Parameter.In without checking whether e.Parameter is nil. A malformed non-string scalar field in a multipart/form-data...

GO-2026-6112 Nil-pointer panic on content parameter without schema in github.com/getkin/kin-openapi

Nil-pointer panic on content parameter without schema in github.com/getkin/kin-openapi...

CVE-2026-52878

Klever-Go is the Go implementation of the Klever blockchain protocol. Versions 1.7.14 through 1.7.17 are vulnerable to a nil-pointer panic triggered by a protobuf Transaction whose embedded RawData sub-message is omitted. This omission causes RawData to decode to nil. Every transaction gossiped o...

GHSA-JPCW-4WR7-C3VQ kin-openapi openapi3filter: unauthenticated nil-pointer panic when validating a request against a `content` parameter whose media type has no schema

| Field | Value | |---|---| | Ecosystem | Go | | Package | github.com/getkin/kin-openapi | | Affected versions | = 0.143.0 introduced in v0.2.0, PR 90, 2019-05-07; reproduced on HEAD 30e2923 | | Patched versions | 0.144.0 | --- Summary openapi3filter.ValidateRequest contains a...

CoreDNS: rewrite-plugin EDNS0 response-revert nil-pointer panic (remote DoS) when a downstream plugin returns a response with no OPT record

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CVE-2026-62299 CoreDNS: rewrite-plugin EDNS0 response-revert nil-pointer panic (remote DoS) when a downstream plugin returns a response with no OPT record

CoreDNS is a DNS server written in Go. Prior to 1.14.5, the CoreDNS rewrite plugin supports edns0 rewrite rules with an optional revert flag, and two response rules, edns0SetResponseRule and edns0ReplaceResponseRuleT in plugin/rewrite/edns0.go, call res.IsEdns0 and immediately dereference the...

GO-2026-5397 Incus has a Nil-Pointer Dereference Panic via Bucket Metadata in github.com/lxc/incus

Incus has a Nil-Pointer Dereference Panic via Bucket Metadata in github.com/lxc/incus...

GO-2026-5252 Incus has a Nil-Pointer Dereference Panic via Instance Backup Import (volume omitted) in github.com/lxc/incus

Incus has a Nil-Pointer Dereference Panic via Instance Backup Import volume omitted in github.com/lxc/incus...

SUSE-SU-2026:22305-1 Security update for helm

This update for helm fixes the following issue - CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for validation bypass and privilege escalation bsc1266598. Changes for helm: - Update to version 3.21.1: Fixed nil pointer panic that could happen wi...

SUSE-SU-2026:22233-1 Security update for helm

This update for helm fixes the following issue - CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for validation bypass and privilege escalation bsc1266598. Changes for helm: - Update to version 3.21.1: Fixed nil pointer panic that could happen wi...

OPENSUSE-SU-2026:20994-1 Security update for helm

This update for helm fixes the following issue - CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for validation bypass and privilege escalation bsc1266598. Changes for helm: - Update to version 3.21.1: Fixed nil pointer panic that could happen wi...

GHSA-RM5C-5X2P-48WR Klever-Go KVM: Unauthenticated remote node crash (nil-pointer DoS) in klever-go P2P transaction interceptor (txVersionChecker nil RawData) - potential chain halt

Summary Every transaction gossiped on the klever-go P2P network is decoded and validated synchronously inside the libp2p pubsub topic-validator callback. The validator txVersionChecker.CheckTxVersion dereferences tx.RawData.Version with no nil check. A protobuf Transaction whose embedded RawData...

Integer Underflow (Wrap or Wraparound)

Overview Affected versions of this package are vulnerable to Integer Underflow Wrap or Wraparound in the DecodeFromBytes function. An attacker can trigger a nil pointer dereference and panic by supplying a malicious BGP UPDATE message with a declared section length shorter than the actual data...

CVE-2026-44328

free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's SMF mounts the UPI management route group without inbound OAuth2 middleware. On top of that, the DELETE /upi/v1/upNodesLinks/upNodeRef handler unconditionally dereferences upNode.UPF after the type-guarded...

CVE-2026-44322

free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's NEF PATCH /3gpp-pfd-management/v1/afId/transactions/transId/applications/appId handler panics with a nil-pointer dereference when the upstream UDR call fails AND the consumer wrapper returns err != nil...

CVE-2026-44328 free5GC: SMF UPI DELETE /upi/v1/upNodesLinks/{ref} panics on AN-node deletion via nil UPF dereference; unauthenticated, state-mutating

free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's SMF mounts the UPI management route group without inbound OAuth2 middleware. On top of that, the DELETE /upi/v1/upNodesLinks/upNodeRef handler unconditionally dereferences upNode.UPF after the type-guarded...

PT-2026-40269

Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. From version 4.0.0 to before version 4.0.5, a nil pointer dereference in server/auth/gatekeeper.go rbacAuthorization causes a panic denial of service for SSO users whose claims match a...

CVE-2026-42183

Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. From version 4.0.0 to before version 4.0.5, a nil pointer dereference in server/auth/gatekeeper.go rbacAuthorization causes a panic denial of service for SSO users whose claims match a...