ALPINE-CVE-2026-6471

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Source
https://security.alpinelinux.org/vuln/CVE-2026-6471
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-6471.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-6471
Upstream
  • CVE-2026-6471
Published
2026-08-13T13:19:16.747Z
Modified
2026-08-15T13:30:02.852456372Z
Severity
  • 7.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Missing authorization in PostgreSQL logical decoding allows a non-superuser holding REPLICATION privilege to dlopen any file visible to the operating system account running the server, via the choice of logical decoding plugin. This in turn runs arbitrary code as that account. Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.

References

Affected packages

Alpine:v3.21
postgresql16

Package

Name
postgresql16
Purl
pkg:apk/alpine/postgresql16?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
16.15-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-6471.json"
postgresql17

Package

Name
postgresql17
Purl
pkg:apk/alpine/postgresql17?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
17.11-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-6471.json"
Alpine:v3.22
postgresql16

Package

Name
postgresql16
Purl
pkg:apk/alpine/postgresql16?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
16.15-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-6471.json"
postgresql17

Package

Name
postgresql17
Purl
pkg:apk/alpine/postgresql17?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
17.11-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-6471.json"
Alpine:v3.23
postgresql17

Package

Name
postgresql17
Purl
pkg:apk/alpine/postgresql17?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
17.11-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-6471.json"
postgresql18

Package

Name
postgresql18
Purl
pkg:apk/alpine/postgresql18?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
18.5-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-6471.json"
Alpine:v3.24
postgresql17

Package

Name
postgresql17
Purl
pkg:apk/alpine/postgresql17?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
17.11-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-6471.json"
postgresql18

Package

Name
postgresql18
Purl
pkg:apk/alpine/postgresql18?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
18.5-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-6471.json"