CVE-2026-2004: falha de alta gravidade em PostgreSQL
PostgreSQL intarray missing validation of type of input to selectivity estimator executes arbitrary code
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.8epss 1.3%
Missing validation of type of input in PostgreSQL intarray extension selectivity estimator function allows an object creator to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
n/a · PostgreSQLReferências
https://access.redhat.com/errata/RHSA-2026:19009https://access.redhat.com/errata/RHSA-2026:19010https://access.redhat.com/errata/RHSA-2026:3730https://access.redhat.com/errata/RHSA-2026:3887https://access.redhat.com/errata/RHSA-2026:3896https://access.redhat.com/errata/RHSA-2026:4024https://access.redhat.com/errata/RHSA-2026:4059https://access.redhat.com/errata/RHSA-2026:4063https://access.redhat.com/errata/RHSA-2026:4064https://access.redhat.com/errata/RHSA-2026:4074https://access.redhat.com/errata/RHSA-2026:4075https://access.redhat.com/errata/RHSA-2026:4110