Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-77426.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-77426
Upstream
Published
2026-02-12T14:16:02Z
Modified
2026-04-01T05:23:06.755110Z
Summary
CVE-2026-2006 affecting package postgresql for versions less than 16.12-1
Details

Missing validation of multibyte character length in PostgreSQL text manipulation allows a database user to issue crafted queries that achieve a buffer overrun. That suffices to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.

References

Affected packages

Azure Linux:3 / postgresql

Package

Name
postgresql
Purl
pkg:rpm/azure-linux/postgresql

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
16.12-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-77426.json"