PostgreSQL pg_stat_statements heap buffer overflow executes arbitrary code
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | PostgreSQL | unaffected |
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No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Postgresql | Postgresql |
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| Source | ID | Title |
|---|---|---|
Ubuntu USN |
USN-8653-1 | PostgreSQL vulnerabilities |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.436% probability within 30 days)
| Link | Providers |
|---|---|
| https://www.postgresql.org/support/security/CVE-2026-14676/ |
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | Heap buffer overflow in PostgreSQL pg_stat_statements allows the query author to execute arbitrary code as the operating system user running the database, via crafted queries containing array constants. Within major version 18, minor versions before PostgreSQL 18.5 are affected. Versions before PostgreSQL 18 are unaffected. | Heap buffer overflow in PostgreSQL pg_stat_statements allows the query author to execute arbitrary code as the operating system user running the database, via crafted queries containing array constants. Within major version 18, minor versions before PostgreSQL 18.6 are affected. Versions before PostgreSQL 18 are unaffected. |
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Postgresql
Postgresql postgresql |
|
| Vendors & Products |
Postgresql
Postgresql postgresql |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Heap buffer overflow in PostgreSQL pg_stat_statements allows the query author to execute arbitrary code as the operating system user running the database, via crafted queries containing array constants. Within major version 18, minor versions before PostgreSQL 18.5 are affected. Versions before PostgreSQL 18 are unaffected. | |
| Title | PostgreSQL pg_stat_statements heap buffer overflow executes arbitrary code | |
| Weaknesses | CWE-122 | |
| References |
| |
| Metrics |
cvssV3_1
|