Skip to content
Heist/ feed
UnratedFix available

DEBIAN-CVE-2026-15686

Type: advisorySource: OSV1 source record

Adminer multi_query Incorrect Check of Function Return Value Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Adminer. Authentication is required to exploit this vulnerability. The specific flaw exists within the multi_query method. The issue results from an incorrect check of a function return value. An attacker can leverage this vulnerability to execute code in the context of the web server. Was ZDI-CAN-28201.

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-15686

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:DEBIAN-CVE-2026-15686

adminer

Source reference: /affected/0/package/name

Affected versions
4.8.1-1

Source reference: /affected/0/versions

4.8.1-2

Source reference: /affected/0/versions

4.8.1-4

Source reference: /affected/0/versions

5.1.0-1

Source reference: /affected/0/versions

5.2.1+dfsg-1

Source reference: /affected/0/versions

5.3.0+dfsg-1

Source reference: /affected/0/versions

5.4.0+dfsg-1

Source reference: /affected/0/versions

5.4.1+dfsg-1

Source reference: /affected/0/versions

5.4.2+dfsg-1

Source reference: /affected/0/versions

5.4.3+dfsg-1

Source reference: /affected/0/versions

5.4.4+dfsg-1

Source reference: /affected/0/versions

6.0.0-1

Source reference: /affected/0/versions

6.0.1-1

Source reference: /affected/0/versions

6.0.2-1

Source reference: /affected/0/versions

6.1.0-1

Source reference: /affected/0/versions

Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

adminer

Source reference: /affected/1/package/name

Affected versions
5.2.1+dfsg-1

Source reference: /affected/1/versions

5.3.0+dfsg-1

Source reference: /affected/1/versions

5.4.0+dfsg-1

Source reference: /affected/1/versions

5.4.1+dfsg-1

Source reference: /affected/1/versions

5.4.2+dfsg-1

Source reference: /affected/1/versions

5.4.3+dfsg-1

Source reference: /affected/1/versions

5.4.4+dfsg-1

Source reference: /affected/1/versions

6.0.0-1

Source reference: /affected/1/versions

6.0.1-1

Source reference: /affected/1/versions

6.0.2-1

Source reference: /affected/1/versions

6.1.0-1

Source reference: /affected/1/versions

Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

adminer

Source reference: /affected/2/package/name

Affected versions
5.2.1+dfsg-1

Source reference: /affected/2/versions

5.3.0+dfsg-1

Source reference: /affected/2/versions

5.4.0+dfsg-1

Source reference: /affected/2/versions

5.4.1+dfsg-1

Source reference: /affected/2/versions

5.4.2+dfsg-1

Source reference: /affected/2/versions

Fixed versions
5.4.3+dfsg-1

Source reference: /affected/2/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"
          }
        ]
      }
    ],
    "package": {
      "name": "adminer",
      "purl": "pkg:deb/debian/adminer?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "4.8.1-1",
      "4.8.1-2",
      "4.8.1-4",
      "5.1.0-1",
      "5.2.1+dfsg-1",
      "5.3.0+dfsg-1",
      "5.4.0+dfsg-1",
      "5.4.1+dfsg-1",
      "5.4.2+dfsg-1",
      "5.4.3+dfsg-1",
      "5.4.4+dfsg-1",
      "6.0.0-1",
      "6.0.1-1",
      "6.0.2-1",
      "6.1.0-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-15686.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "adminer",
      "purl": "pkg:deb/debian/adminer?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "5.2.1+dfsg-1",
      "5.3.0+dfsg-1",
      "5.4.0+dfsg-1",
      "5.4.1+dfsg-1",
      "5.4.2+dfsg-1",
      "5.4.3+dfsg-1",
      "5.4.4+dfsg-1",
      "6.0.0-1",
      "6.0.1-1",
      "6.0.2-1",
      "6.1.0-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-15686.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "5.4.3+dfsg-1"
          }
        ]
      }
    ],
    "package": {
      "name": "adminer",
      "purl": "pkg:deb/debian/adminer?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "5.2.1+dfsg-1",
      "5.3.0+dfsg-1",
      "5.4.0+dfsg-1",
      "5.4.1+dfsg-1",
      "5.4.2+dfsg-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-15686.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#56145 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement