CVE catalog

CVE-2026-32286

The DataRow.Decode function fails to properly validate field lengths. A malicious or compromised PostgreSQL server can send a DataRow message with a negative field length, causing a slice bounds out o

[CVE catalog]

Severity
High · CVSS 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
Source
[NVD] · [CVE record]
EPSS
0.68% · Oct 25, 2026

The DataRow.Decode function fails to properly validate field lengths. A malicious or compromised PostgreSQL server can send a DataRow message with a negative field length, causing a slice bounds out of range panic.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debiangolang-github-jackc-pgproto3sid2.3.3-2fixed
Debiangolang-github-jackc-pgproto3forky2.3.3-2fixed
Debiangolang-github-jackc-pgproto3trixie2.3.2-1vulnerable
Debiangolang-github-jackc-pgproto3bookworm2.2.0-2vulnerable
Cpegolang-github-jackc-pgproto3Not reportedNot reportedvulnerable
Cpepgproto3Not reportedNot reportedunknown
Cpepgproto3Not reportedNot reportedunknown

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debiangolang-github-jackc-pgproto3sourcesid2.3.3-2not yet assignedNot reported[1131327]
Debiangolang-github-jackc-pgproto3sourceforky2.3.3-2not yet assignedNot reported[1131327]
Debiangolang-github-jackc-pgproto3sourcetrixie(unfixed)not yet assignedNot reported[1131327]
Debiangolang-github-jackc-pgproto3sourcebookworm(unfixed)not yet assignedNot reported[1131327]

[Debian bug #1131327]

Notes

[trixie] golang-github-jackc-pgproto3: Minor issue [bookworm] golang-github-jackc-pgproto3: Minor issue

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • Source package: [golang-github-jackc-pgproto3]

    Details (2)
    • 2.2.0-2 · all · bookworm

      Affected

      nvd · golang-github-jackc-pgproto3 · debian · bookworm; nvd · golang-github-jackc-pgproto3 · debian · 12

    • 2.2.0-2 · all · bookworm

      Affected

      nvd · golang-github-jackc-pgproto3 · debian · bookworm; nvd · golang-github-jackc-pgproto3 · debian · 12

[Debian 13 (Trixie)]

Observed:

References