VulnerabilityModified
CVE-2026-33816
Memory-safety vulnerability in github.com/jackc/pgx/v5.
CRITICAL 9.8EPSS 0.56%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.56%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Memory-safety vulnerability in github.com/jackc/pgx/v5.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.56% probability · 45th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- jackc/pgx
- Source
- security@golang.org
References
- https://pkg.go.dev/vuln/GO-2026-4772Third 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-2026:13907
- https://access.redhat.com/errata/RHSA-2026:17789
- https://access.redhat.com/errata/RHSA-2026:19137
- 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-2026:26519
- https://access.redhat.com/errata/RHSA-2026:26636
- https://access.redhat.com/errata/RHSA-2026:36796
- https://access.redhat.com/errata/RHSA-2026:40118
- https://access.redhat.com/errata/RHSA-2026:40945
- https://access.redhat.com/errata/RHSA-2026:40984
- https://access.redhat.com/errata/RHSA-2026:41019
- https://access.redhat.com/errata/RHSA-2026:62866
- https://access.redhat.com/security/cve/CVE-2026-33816
- https://bugzilla.redhat.com/show_bug.cgi?id=2455972
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-33816.json
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.