Description
Memory-safety vulnerability in github.com/jackc/pgx/v5.
Metrics
CVSS 3.1 9.8/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| github.com/jackc/pgx/v5 | github.com/jackc/pgx/v5/pgproto3 | < 5.9.0 |
| Red Hat | Cryostat 4 on RHEL 9 | — |
| Red Hat | RHEM 1.0 for RHEL 9 | — |
| Red Hat | RHEM 1.1 for RHEL 10 | — |
| Red Hat | RHEM 1.1 for RHEL 9 | — |
| Red Hat | Custom Metric Autoscaler 2.19 | — |
| Red Hat | Custom Metric Autoscaler 2.19 | — |
| Red Hat | Custom Metric Autoscaler 2.19 | — |
| Red Hat | Custom Metric Autoscaler 2.19 | — |
| Red Hat | Multicluster Global Hub 1.3.4 | — |
| Red Hat | Multicluster Global Hub 1.3.4 | — |
| Red Hat | Multicluster Global Hub 1.3.4 | — |
| Red Hat | Multicluster Global Hub 1.7.0 | — |
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.14 | — |
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.15 | — |
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.16 | — |
| Red Hat | Red Hat Advanced Cluster Security 4.8 | — |
| Red Hat | Red Hat Advanced Cluster Security 4.8 | — |
| Red Hat | Red Hat Advanced Cluster Security 4.8 | — |
| Red Hat | Red Hat Advanced Cluster Security 4.9 | — |
| Red Hat | Red Hat Advanced Cluster Security 4.9 | — |
| Red Hat | Red Hat Advanced Cluster Security 4.9 | — |
| Red Hat | Red Hat Advanced Cluster Security for Kubernetes 4.10 | — |
| Red Hat | Red Hat Advanced Cluster Security for Kubernetes 4.10 | — |
| Red Hat | Red Hat Advanced Cluster Security for Kubernetes 4.10 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Openshift Data Foundation 4.20 | — |
| Red Hat | Red Hat Trusted Artifact Signer 1.3 | — |
| Red Hat | Red Hat Trusted Artifact Signer 1.3 | — |
| Red Hat | Red Hat Trusted Artifact Signer 1.3 | — |
References
- https://pkg.go.dev/vuln/GO-2026-4771Third Party Advisory
- https://access.redhat.com/errata/RHSA-2026:11070
- https://access.redhat.com/errata/RHSA-2026:11217
- https://access.redhat.com/errata/RHSA-2026:13791
- https://access.redhat.com/errata/RHSA-2026:13829
- https://access.redhat.com/errata/RHSA-2026:17789
- https://access.redhat.com/errata/RHSA-2026:22423
- https://access.redhat.com/errata/RHSA-2026:24475
- https://access.redhat.com/errata/RHSA-2026:24479
- https://access.redhat.com/errata/RHSA-2026:24482
- https://access.redhat.com/errata/RHSA-2026:24503
- https://access.redhat.com/errata/RHSA-2026:24539
- https://access.redhat.com/errata/RHSA-2026:25273
- https://access.redhat.com/errata/RHSA-2026:26636
- https://access.redhat.com/errata/RHSA-2026:36796
- https://access.redhat.com/errata/RHSA-2026:40984
- https://access.redhat.com/errata/RHSA-2026:41019
- https://access.redhat.com/errata/RHSA-2026:60388
- https://access.redhat.com/security/cve/CVE-2026-33815
- https://bugzilla.redhat.com/show_bug.cgi?id=2455975
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-33815.json
Timeline
- Published
- Apr 7, 2026
- Last modified
- Oct 26, 2026
- NVD status
- Modified