{"id":"BIT-postgresql-2026-2005","summary":"PostgreSQL pgcrypto heap buffer overflow executes arbitrary code","details":"Heap buffer overflow in PostgreSQL pgcrypto allows a ciphertext provider 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.","aliases":["CVE-2026-2005"],"modified":"2026-09-08T08:48:04.935070506Z","published":"2026-02-16T16:03:36.943Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*"]},"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-2005"},{"type":"ADVISORY","url":"https://www.postgresql.org/support/security/CVE-2026-2005/"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:19009"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:19010"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:3730"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:3887"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:3896"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4024"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4059"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4063"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4064"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4074"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4075"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4110"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4254"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4441"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4475"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4504"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4505"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4506"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4509"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4515"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4516"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4518"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4524"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4528"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4544"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4546"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4547"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4548"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:4943"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:8756"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2026-2005"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2439326"},{"type":"WEB","url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2005.json"}],"affected":[{"package":{"name":"postgresql","ecosystem":"Bitnami","purl":"pkg:bitnami/postgresql"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"14.21.0"},{"introduced":"15.0.0"},{"fixed":"15.16.0"},{"introduced":"16.0.0"},{"fixed":"16.12.0"},{"introduced":"17.0.0"},{"fixed":"17.8.0"},{"introduced":"18.0.0"},{"fixed":"18.2.0"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/postgresql/BIT-postgresql-2026-2005.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}],"schema_version":"1.9.0"}