CVE-2026-120142
HIGH
MEDIUM
Priority: 0.05
BB Relevance:
68/100
Published: 2026-11-12
Modified: 2026-11-13
First seen: 2026-11-12
Status: active
Attack Surface
Network
Low Complexity
No Interaction
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
High
I:
High
A:
High
Description
Type confusion in PostgreSQL anonymous RECORD types allows an object creator to execute arbitrary code as the operating system user running the database, via row types having dropped attributes in the same positions but with different widths or alignments. Within major versions 17-18, minor versions before PostgreSQL 18.7 and 17.12 are affected. Versions before PostgreSQL 17 are unaffected.
Weakness Classification (1)
Affected Software (6)
| Vendor | Product | Version |
|---|---|---|
| n/a | PostgreSQL | 18 < 18.7 |
| n/a | PostgreSQL | 17 < 17.12 |
| n/a | PostgreSQL | 18 < 18.7 |
| n/a | PostgreSQL | 17 < 17.12 |
| n/a | PostgreSQL | 18 < 18.7 |
| n/a | PostgreSQL | 17 < 17.12 |