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Tracking
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| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-4740-1 | postgresql-15 security update |
Debian DSA |
DSA-6438-1 | postgresql-17 security update |
Ubuntu USN |
USN-8653-1 | PostgreSQL vulnerabilities |
| Link | Providers |
|---|---|
| https://www.postgresql.org/support/security/CVE-2026-16239/ |
|
Sat, 29 Aug 2026 23:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Type confusion in PostgreSQL "portal"/cursor lifecycle allows a user to execute arbitrary code as the operating system user running the database, via re-creation of a cursor or other portal with different types. Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected. | Type confusion in PostgreSQL "portal"/cursor lifecycle allows a user to execute arbitrary code as the operating system user running the database, via re-creation of a cursor or other portal with different types. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected. |
Wed, 19 Aug 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* |
Thu, 13 Aug 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 13 Aug 2026 15:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Postgresql
Postgresql postgresql |
|
| Vendors & Products |
Postgresql
Postgresql postgresql |
Thu, 13 Aug 2026 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Type confusion in PostgreSQL "portal"/cursor lifecycle allows a user to execute arbitrary code as the operating system user running the database, via re-creation of a cursor or other portal with different types. Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected. | |
| Title | PostgreSQL type confusion in cursor CLOSE + DECLARE executes arbitrary code | |
| Weaknesses | CWE-843 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: PostgreSQL
Published:
Updated: 2026-08-29T23:07:29.449Z
Reserved: 2026-07-20T01:55:33.311Z
Link: CVE-2026-16239
Updated: 2026-08-13T15:38:24.800Z
Status : Modified
Published: 2026-08-13T13:17:46.520
Modified: 2026-08-29T23:17:19.520
Link: CVE-2026-16239
No data.
OpenCVE Enrichment
Updated: 2026-08-30T01:15:05Z
Debian DLA
Debian DSA
Ubuntu USN