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    CVE-2006-0553

    PostgreSQL 8.1.0 through 8.1.2 allows authenticated database users to gain additional privileges via "knowledge of the backend protocol" using a crafted SET ROLE to other database users, a different vulnerability than CVE-2006-0678.

    Published:Feb 14, 2006
    Last Modified:Apr 16, 2026
    EPS:Feb 14, 2006
    EPSS Score:0.01839
    CVSS Score:6.5

    Affected Products

    Vendor
    Postgresql
    Product
    Postgresql

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-14671 (CVSS 8.8) — Type confusion in PostgreSQL module "refint" allows an object creator to execute arbitrary code as the operati…
    CVE-2026-6471 (CVSS 7.2) — Missing authorization in PostgreSQL logical decoding allows a non-superuser holding REPLICATION privilege to d…
    CVE-2026-6470 (CVSS 4.3) — Missing authorization in PostgreSQL DDL commands allows an object creator to achieve denial of service against…
    CVE-2026-6469 (CVSS 3.8) — Incorrect ownership assignment in PostgreSQL ALTER TABLE ALTER TYPE command reassigns ownership of dependent s…
    CVE-2026-6464 (CVSS 8.1) — Untrusted data inclusion in PostgreSQL psql COPY may allow a server administrator to elicit execution of data …
    CVE-2026-19385 (CVSS 8.8) — Heap buffer overflow in PostgreSQL pg_dump of long function transform lists allows an object creator to execut…
    CVE-2026-18408 (CVSS 8.8) — Untrusted data inclusion in pg_dump in PostgreSQL allows a malicious superuser of the origin server to inject …
    CVE-2026-18024 (CVSS 4.3) — Buffer over-read in PostgreSQL ascii() SQL function allows a user to disclose up to 3 bytes after the end of a…
    CVE-2026-16241 (CVSS 3.8) — Integer underflow in PostgreSQL ECPG allows a database server administrator to achieve temporary denial of ser…
    CVE-2026-16239 (CVSS 8.8) — Type confusion in PostgreSQL "portal"/cursor lifecycle allows a user to execute arbitrary code as the operatin…

    References

    http://archives.postgresql.org/pgsql-announce/2006-02/msg00008.php
    http://secunia.com/advisories/18890
    http://securitytracker.com/id?1015636
    http://www.kb.cert.org/vuls/id/567452
    http://www.openpkg.org/security/OpenPKG-SA-2006.004-postgresql.html
    http://www.postgresql.org/docs/8.1/static/release.html#RELEASE-8-1-3
    http://www.securityfocus.com/archive/1/425037/100/0/threaded
    http://www.securityfocus.com/bid/16649
    http://www.vupen.com/english/advisories/2006/0605
    https://exchange.xforce.ibmcloud.com/vulnerabilities/24718
    http://archives.postgresql.org/pgsql-announce/2006-02/msg00008.php
    http://secunia.com/advisories/18890
    http://securitytracker.com/id?1015636
    http://www.kb.cert.org/vuls/id/567452
    http://www.openpkg.org/security/OpenPKG-SA-2006.004-postgresql.html
    http://www.postgresql.org/docs/8.1/static/release.html#RELEASE-8-1-3
    http://www.securityfocus.com/archive/1/425037/100/0/threaded
    http://www.securityfocus.com/bid/16649
    http://www.vupen.com/english/advisories/2006/0605
    https://exchange.xforce.ibmcloud.com/vulnerabilities/24718

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High