Heap buffer overflow in PostgreSQL pg_trgm allows a database user to achieve unknown impacts via a crafted input string. The attacker has limited control over the byte patterns to be written, but we have not ruled out the viability of attacks that lead to privilege escalation. PostgreSQL 18.1 and 18.0 are affected.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://www.postgresql.org/support/security/CVE-2026-2007/ |
|
History
Thu, 12 Feb 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 12 Feb 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Heap buffer overflow in PostgreSQL pg_trgm allows a database user to achieve unknown impacts via a crafted input string. The attacker has limited control over the byte patterns to be written, but we have not ruled out the viability of attacks that lead to privilege escalation. PostgreSQL 18.1 and 18.0 are affected. | |
| Title | PostgreSQL pg_trgm heap buffer overflow writes pattern onto server memory | |
| Weaknesses | CWE-122 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: PostgreSQL
Published:
Updated: 2026-02-12T14:18:19.886Z
Reserved: 2026-02-05T18:17:56.928Z
Link: CVE-2026-2007
Updated: 2026-02-12T14:18:13.856Z
Status : Awaiting Analysis
Published: 2026-02-12T14:16:02.600
Modified: 2026-02-12T15:10:37.307
Link: CVE-2026-2007
No data.
OpenCVE Enrichment
No data.