ALPINE-CVE-2026-14679
Stack buffer overflow in PostgreSQL argument name matching allows an object creator to achieve unknown impacts via OUT parameter count. The attack can write only 0x0 and 0x1 bytes. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
ALPINE-CVE-2026-14679
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:ALPINE-CVE-2026-14679
postgresql16
Source reference: /affected/0/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 16.15-r0
Source reference:
/affected/0/ranges - Prerequisites
- Not stated in this record
postgresql16
Source reference: /affected/1/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 16.15-r0
Source reference:
/affected/1/ranges - Prerequisites
- Not stated in this record
postgresql17
Source reference: /affected/2/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 17.11-r0
Source reference:
/affected/2/ranges - Prerequisites
- Not stated in this record
postgresql17
Source reference: /affected/3/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 17.11-r0
Source reference:
/affected/3/ranges - Prerequisites
- Not stated in this record
postgresql17
Source reference: /affected/4/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 17.11-r0
Source reference:
/affected/4/ranges - Prerequisites
- Not stated in this record
postgresql17
Source reference: /affected/5/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 17.11-r0
Source reference:
/affected/5/ranges - Prerequisites
- Not stated in this record
postgresql18
Source reference: /affected/6/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 18.5-r0
Source reference:
/affected/6/ranges - Prerequisites
- Not stated in this record
postgresql18
Source reference: /affected/7/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 18.5-r0
Source reference:
/affected/7/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "16.15-r0"
}
]
}
],
"package": {
"name": "postgresql16",
"purl": "pkg:apk/alpine/postgresql16?arch=source",
"ecosystem": "Alpine:v3.21"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-14679.json"
},
"ecosystem_specific": {}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "16.15-r0"
}
]
}
],
"package": {
"name": "postgresql16",
"purl": "pkg:apk/alpine/postgresql16?arch=source",
"ecosystem": "Alpine:v3.22"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-14679.json"
},
"ecosystem_specific": {}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "17.11-r0"
}
]
}
],
"package": {
"name": "postgresql17",
"purl": "pkg:apk/alpine/postgresql17?arch=source",
"ecosystem": "Alpine:v3.21"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-14679.json"
},
"ecosystem_specific": {}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "17.11-r0"
}
]
}
],
"package": {
"name": "postgresql17",
"purl": "pkg:apk/alpine/postgresql17?arch=source",
"ecosystem": "Alpine:v3.22"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-14679.json"
},
"ecosystem_specific": {}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "17.11-r0"
}
]
}
],
"package": {
"name": "postgresql17",
"purl": "pkg:apk/alpine/postgresql17?arch=source",
"ecosystem": "Alpine:v3.23"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-14679.json"
},
"ecosystem_specific": {}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "17.11-r0"
}
]
}
],
"package": {
"name": "postgresql17",
"purl": "pkg:apk/alpine/postgresql17?arch=source",
"ecosystem": "Alpine:v3.24"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-14679.json"
},
"ecosystem_specific": {}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "18.5-r0"
}
]
}
],
"package": {
"name": "postgresql18",
"purl": "pkg:apk/alpine/postgresql18?arch=source",
"ecosystem": "Alpine:v3.23"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-14679.json"
},
"ecosystem_specific": {}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "18.5-r0"
}
]
}
],
"package": {
"name": "postgresql18",
"purl": "pkg:apk/alpine/postgresql18?arch=source",
"ecosystem": "Alpine:v3.24"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-14679.json"
},
"ecosystem_specific": {}
}
]Publisher severity
No explicit severity was provided.
- Event
- #52227 · Revision 1
- Added to Heist Feed
- Publisher date