CVE-2026-2006
CVE-2026-2006: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh8.8
High [CVE-2026-2006] PostgreSQL missing validation of multibyte character length executes arbitrary code
CVE-2026-2006Source published
PostgreSQL missing validation of multibyte character length executes arbitrary code. Red Hat rates this important (CVSS 8.8). Weakness: CWE-1285. Affected package(s): postgresql, postgresql:16, postgresql:15, postgresql18-main, rhui5/rhua-rhel9:1773670137, postgresql:13. Resolved in Red Hat advisory RHSA-2026:4516 — update the affected packages (`sudo dnf update`).
- Affected products in this advisory
- Red Hat Enterprise Linux 10.0 Extended Update Support
- Red Hat Enterprise Linux 8.2 Advanced Update Support
- Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
- Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
11 more entries in the full advisory.
- Source-reported affected versions
- postgresql-0:13.23-1.el9_6.1
- postgresql:16-9040020260306102041.rhel9
- postgresql-0:13.23-1.el9_4.1
- postgresql:15-9020020260309133405.rhel9
8 more entries in the full advisory.
- Source-reported fixed versions
- RHSA-2026:4516
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:4516 (`sudo dnf update` / `yum update`).
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