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chore(deps): update module github.com/jackc/pgx/v5 to v5.9.2 [security] - #136

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@renovate renovate Bot commented Oct 13, 2026

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This PR contains the following updates:

Package Change Age Confidence
github.com/jackc/pgx/v5 v5.4.3 → v5.9.2 age confidence

pgx SQL Injection via Protocol Message Size Overflow

CVE-2024-27304 / GHSA-mrww-27vc-gghv

More information

Details

Impact

SQL injection can occur if an attacker can cause a single query or bind message to exceed 4 GB in size. An integer overflow in the calculated message size can cause the one large message to be sent as multiple messages under the attacker's control.

Patches

The problem is resolved in v4.18.2 and v5.5.4.

Workarounds

Reject user input large enough to cause a single query or bind message to exceed 4 GB in size.

Severity

  • CVSS Score: 8.1 / 10 (High)
  • Vector String: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U

References

This data is provided by the GitHub Advisory Database (CC-BY 4.0).


Panic in Pipeline when PgConn is busy or closed in github.com/jackc/pgx

GHSA-fqpg-rq76-99pq

More information

Details

Pipeline can panic when PgConn is busy or closed.

Severity

  • CVSS Score: 5.3 / 10 (Medium)
  • Vector String: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

References

This data is provided by the GitHub Advisory Database (CC-BY 4.0).


Memory-safety vulnerability in github.com/jackc/pgx/v5.

CVE-2026-33816 / GHSA-9jj7-4m8r-rfcm

More information

Details

Memory-safety vulnerability in github.com/jackc/pgx/v5.

Severity

  • CVSS Score: 9.8 / 10 (Critical)
  • Vector String: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

This data is provided by the GitHub Advisory Database (CC-BY 4.0).


pgx: SQL Injection via placeholder confusion with dollar quoted string literals

CVE-2026-41889 / GHSA-j88v-2chj-qfwx

More information

Details

Impact

SQL Injection can occur when:

  1. The non-default simple protocol is used.
  2. A dollar quoted string literal is used in the SQL query.
  3. That string literal contains text that would be would be interpreted as a placeholder outside of a string literal.
  4. The value of that placeholder is controllable by the attacker.

e.g.

attackValue := `$tag$; drop table canary; --`
_, err = tx.Exec(ctx, `select $tag$ $1 $tag$, $1`, pgx.QueryExecModeSimpleProtocol, attackValue)

This is unlikely to occur outside of a contrived scenario.

Patches

The problem is resolved in v5.9.2.

Workarounds

Do not use the simple protocol to execute queries matching all the above conditions.

Severity

  • CVSS Score: 2.3 / 10 (Low)
  • Vector String: CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

References

This data is provided by the GitHub Advisory Database (CC-BY 4.0).


pgx contains memory-safety vulnerability

CVE-2026-33815 / GHSA-xgrm-4fwx-7qm8

More information

Details

pgx is a pure Go driver and toolkit for PostgreSQL. pgx prior to v5.9.0 contains a memory-safety vulnerability.

Severity

  • CVSS Score: 9.8 / 10 (Critical)
  • Vector String: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

This data is provided by the GitHub Advisory Database (CC-BY 4.0).


Release Notes

jackc/pgx (github.com/jackc/pgx/v5)

v5.9.2

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v5.9.1

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v5.9.0

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v5.8.0

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v5.7.6

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v5.7.5

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v5.7.4

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v5.7.3

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v5.7.2

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v5.7.1

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v5.7.0

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v5.6.0

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v5.5.5

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v5.5.4

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v5.5.3

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v5.5.2

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v5.5.1

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v5.5.0

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@renovate

renovate Bot commented Oct 13, 2026

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ℹ️ Artifact update notice

File name: go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

  • 2 additional dependencies were updated
  • The go directive was updated for compatibility reasons

Details:

Package Change
go 1.19 -> 1.25.0
github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a -> v0.0.0-20240606120523-5a60cdf6a761
golang.org/x/text v0.14.0 -> v0.29.0

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