What is CVE-2026-41889?

CVE-2026-41889 is a critical-severity vulnerability in Jackc Pgx, classified under SQL Injection. CVSS score: 9.8/10. Published 2026-05-08.

How severe is CVE-2026-41889?

Critical severity. CVSS v3 base score is 9.8 out of 10.

SQL Injection in Jackc Pgx

CVE-2026-41889

pgx is a PostgreSQL driver and toolkit for Go. Prior to version 5.9.2, SQL injection can occur when the non-default simple protocol is used, a dollar quoted string literal is used in the SQL query, that string literal contains text that wo…

Vulnerability class: SQL Injection

EPSS: 0.000 (1.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Jackc Pgx — versions < 5.9.2
Pgx_project Pgx

Weakness classification (CWE)

CWE-89 — SQL Injection

References

security-advisories@github.com (x_refsource_CONFIRM, Mitigation, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC, Release Notes)

Frequently asked questions

What is CVE-2026-41889?: CVE-2026-41889 is a critical-severity vulnerability in Jackc Pgx, classified under SQL Injection. CVSS score: 9.8/10. Published 2026-05-08.
How severe is CVE-2026-41889?: Critical severity. CVSS v3 base score is 9.8 out of 10.