Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-95735.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-95735
Upstream
  • CVE-2026-14662
Published
2026-08-13T13:17:43Z
Modified
2026-09-01T05:28:09Z
Summary
CVE-2026-14662 affecting package postgresql 16.14-1
Details

Integer wraparound in PostgreSQL tsvector and tsquery data type functions allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bounds, via crafted large inputs. This may execute arbitrary code as the operating system user running the database. These types are typically sourced from application logic, not taken from the application's user. Hence, application users attacking the database, through the application as a conduit, are unlikely. CVE-2026-6473 had fixed similar problems. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 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
Last affected
16.14-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-95735.json"