CVE-2026-119922 PUBLISHED

Babelfish for PostgreSQL Privilege Escalation

Assigner: AMZN
Reserved: 30.10.2026 Published: 03.11.2026 Updated: 03.11.2026

Improper access control in the Babelfish for PostgreSQL extension versions 1.2-1.5, 2.1-2.15, 3.1-3.12, 4.0-4.8, 5.1-5.4 may allow remote authenticated users to elevate their privileges. To remediate this issue, we recommend you upgrade to Babelfish for PostgreSQL extension versions 4.10, 5.6, 6.1 or later.

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 8.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	Low	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS Score: 8.7

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	AWS
Product	babelfish-for-postgresql
Versions	Default: unaffected affected from 1.2 to 1.5 (incl.) affected from 2.1 to 2.15 (incl.) affected from 3.1 to 3.12 (incl.) affected from 4.0 to 4.8 (incl.) affected from 5.1 to 5.4 (incl.)

CVE-2026-119922 PUBLISHED

Babelfish for PostgreSQL Privilege Escalation

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Product Status

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