[GH-ISSUE #6216] NetBird uses vulnerable github.com/jackc/pgx/v5 v5.5.5 with potential RCE vulnerability #11570

New Issue

saavagebueno · 2026-08-05T01:30:03-04:00

saavagebueno commented

2026-08-05 01:30:03 -04:00

Originally created by @HadesNull123 on GitHub (May 20, 2026).
Original GitHub issue: https://github.com/netbirdio/netbird/issues/6216

Hello NetBird team,

I noticed that the project currently depends on:

github.com/jackc/pgx/v5 v5.5.5

Reference in go.mod:
https://github.com/netbirdio/netbird/blob/main/go.mod

The version v5.5.5 of pgx/v5 is reported to contain a security vulnerability that may lead to Remote Code Execution (RCE) under certain conditions.

Affected Dependency
Package: github.com/jackc/pgx/v5
Current version: v5.5.5
Impact

Depending on how PostgreSQL connections and protocol messages are handled inside the application, this vulnerability could potentially allow:

Remote Code Execution (RCE)
Malicious payload execution
Compromise of the running service

Originally created by @HadesNull123 on GitHub (May 20, 2026). Original GitHub issue: https://github.com/netbirdio/netbird/issues/6216 Hello NetBird team, I noticed that the project currently depends on: github.com/jackc/pgx/v5 v5.5.5 Reference in go.mod: https://github.com/netbirdio/netbird/blob/main/go.mod The version v5.5.5 of pgx/v5 is reported to contain a security vulnerability that may lead to Remote Code Execution (RCE) under certain conditions. Affected Dependency Package: github.com/jackc/pgx/v5 Current version: v5.5.5 Impact Depending on how PostgreSQL connections and protocol messages are handled inside the application, this vulnerability could potentially allow: Remote Code Execution (RCE) Malicious payload execution Compromise of the running service

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main

fix/wails-go-vendor

fix/update-wails-fork-ref

add-atomic-cache-ops

feat/agent-network-per-account-serving

feat-post_quantum_ml_kem

revert/component-types

wins_nrpt_dns_delegation

embedded-vnc

dependabot/github_actions/actions-a940c7c866

fix/quickstart-subnet-and-domain-alias

notification-localization

ssh-settings-elevation

refactor/peer-event-bus

fix/relay-proxy-redirect-when-ice-active

disambiguate_p2p_metrics

claude/agent-network-test-cases-p743vw

android/gui-integration

ice-stun-wg-demux

dependabot/npm_and_yarn/proxy/web/npm_and_yarn-b39864987c

agent-network-setup-poc

dependabot/go_modules/aws-sdk-8f849ebaed

dependabot/go_modules/otel-e34c790afd

dependabot/go_modules/testcontainers-de325c0dd6

dependabot/go_modules/wireguard-dbd6b95108

dependabot/go_modules/pion-5f703e1eca

dependabot/go_modules/gorm-2271c8195b

fix-login-needed-check

dependabot/go_modules/google.golang.org/grpc-1.82.1

revert/component-types-hookup

feature/ios-ssh

docs/agent-network-docs-update

dependabot/go_modules/github.com/aws/aws-sdk-go-v2/service/s3-1.106.3

dependabot/go_modules/github.com/pion/stun/v3-3.1.5

fix-ssh-authorized-users-multi-rule

peer-acl-multi-source

reverse-proxy-crowdsec-appsec

reverse-proxy-allow-match-or

client-local-metrics

lazy-conn-per-peer

lazy-conn-rosenpass

dependabot/go_modules/github.com/gopacket/gopacket-1.7.0

dependabot/go_modules/goauthentik.io/api/v3-3.2026050.6

dependabot/go_modules/github.com/pires/go-proxyproto-0.15.0

dependabot/go_modules/github.com/jackc/pgx/v5-5.10.0

dependabot/go_modules/github.com/oapi-codegen/runtime-1.6.0

dependabot/go_modules/github.com/eko/gocache/lib/v4-4.2.4

dependabot/go_modules/github.com/pkg/sftp-1.13.11

dependabot/go_modules/github.com/coreos/go-oidc/v3-3.20.0

ssh-windows-privilege-check

fix/explicit-cors-handling

fix/remove-math-rand

test/gui-memory-leak-fix

fix/ui-status-dispatch

install-script-ui-dependencies

fix/grpc-get-network-map

fix/subscribe-status-coalesce

fix/tray-menu-item-leak

fix/windows-tray-race

feature/changeset

worktree-dns-route-qtype-fallthrough

mdm_integration

mlsmaycon-patch-2

feat/agent-network-ollama

proxy-tunnel-cache-ttl-env

coderabbitai/utg/1e5b0a5

grpc-acl

test/battery-drain

components-impl-drop-indexes-use-xids-no-resource-policy-map

fix/nmap-relevant-groups

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vertex-guardrails-model-access-e2e

refactor/relay-foreign-cache

ci/trigger-release-tests

feature/kimi-3-agent-networks-dns-warmup

feature/dns-lazy-conn-warmup

daemon-ipc-acl

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0.74.7-branch

diagnose-empty-vs-corrupt-state

windows-sleep-detector

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rp_key_persistency

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dependabot/go_modules/goauthentik.io/api/v3-3.2026050.3

dependabot/go_modules/github.com/pkg/sftp-1.13.10

components-impl-drop-indexes

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dependabot/go_modules/github.com/pion/dtls/v3-3.1.5

0.74.x

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update-process-pkg

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dependabot/go_modules/github.com/Azure/go-ntlmssp-0.1.1

dependabot/go_modules/github.com/eko/gocache/store/redis/v4-4.2.6

dependabot/go_modules/github.com/eko/gocache/lib/v4-4.2.3

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0.74.3-branch

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netmap_progressive_alignment

nmap/components-impl

dependabot/go_modules/github.com/jackc/pgx/v5-5.9.2

dependabot/go_modules/github.com/oapi-codegen/runtime-1.4.2

dependabot/go_modules/github.com/gopacket/gopacket-1.6.1

dependabot/go_modules/github.com/coreos/go-oidc/v3-3.19.0

dependabot/go_modules/github.com/pires/go-proxyproto-0.12.0

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docs/agent-network

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claude/lock-contention-peer-connect-g8t6au

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ebpf

braginini/wasm

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Reference: DYNR/netbird#11570