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Critical severity9.8GHSA Advisory· Published May 8, 2026· Updated May 21, 2026

CVE-2026-41889

CVE-2026-41889

Description

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 would be would be interpreted as a placeholder outside of a string literal, and the value of that placeholder is controllable by the attacker. This issue has been patched in version 5.9.2.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
github.com/jackc/pgx/v5Go
< 5.9.25.9.2
github.com/jackc/pgx/v4Go
<= 4.18.3—
github.com/jackc/pgxGo
<= 3.6.2—

Affected products

275

Patches

Vulnerability mechanics

References

5

News mentions

1