DEBIAN-CVE-2026-61821
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-61821
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-61821.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-61821
- Upstream
- Published
- 2026-09-18T20:17:20Z
- Modified
- 2026-09-19T12:00:08Z
- Severity
-
- 8.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
pg_partman is a PostgreSQL extension that manages partitioned tables by time or ID. Prior to 5.5.0, drop_partition_id() and drop_partition_time() use part_config.retention_schema as the target for ALTER TABLE SET SCHEMA and accept any nonempty schema name. A role with partman_user access can select a target schema where the role lacks the normal CREATE privilege, and the background worker performs the relocation with pg_partman_bgw.role privileges, which default to PostgreSQL superuser, bypassing the authorization check that a normal ALTER TABLE SET SCHEMA operation would enforce. This permits unauthorized relocation of retained child tables between schemas. This issue is fixed in version 5.5.0.
- References
Affected packages
Debian:12 / pg-partman
Package
- Name
- pg-partman
- Purl
- pkg:deb/debian/pg-partman?arch=source&distro=bookworm
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Debian:13 / pg-partman
Package
- Name
- pg-partman
- Purl
- pkg:deb/debian/pg-partman?arch=source&distro=trixie
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Debian:14 / pg-partman
Package
- Name
- pg-partman
- Purl
- pkg:deb/debian/pg-partman?arch=source&distro=forky