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ALPINE-CVE-2026-11527

Type: advisorySource: OSV1 source record

Config::IniFiles versions before 3.001000 for Perl allow OS command injection and file overwrite via a 2-arg open() of the -file argument in _make_filehandle. Config::IniFiles::_make_filehandle opens a filename argument with Perl's 2-arg open(), so a filename that begins or ends with a pipe ("| cmd", "cmd |") or begins with a redirect ("> path", ">> path") is run as a command or redirect rather than opened as a file. The helper is the open path behind the documented -file argument: new(-file => $thing) reaches it through ReadConfig. An in-memory scalar reference (-file => \$text) does not open a path and is unaffected. Any caller that forwards untrusted input to the -file argument can run an arbitrary command or truncate a file under the process UID.

Announced Group revision 1
Original source ↗

ALPINE-CVE-2026-11527

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-2026-11527

perl-config-inifiles

Source reference: /affected/0/package/name

Affected versions
Not stated in this record
Fixed versions
3.002000-r0

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

perl-config-inifiles

Source reference: /affected/1/package/name

Affected versions
Not stated in this record
Fixed versions
3.002000-r0

Source reference: /affected/1/ranges

Prerequisites
Not stated in this record

perl-config-inifiles

Source reference: /affected/2/package/name

Affected versions
Not stated in this record
Fixed versions
3.002000-r0

Source reference: /affected/2/ranges

Prerequisites
Not stated in this record

perl-config-inifiles

Source reference: /affected/3/package/name

Affected versions
Not stated in this record
Fixed versions
3.002000-r0

Source reference: /affected/3/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": "3.002000-r0"
          }
        ]
      }
    ],
    "package": {
      "name": "perl-config-inifiles",
      "purl": "pkg:apk/alpine/perl-config-inifiles?arch=source",
      "ecosystem": "Alpine:v3.21"
    },
    "database_specific": {
      "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-11527.json"
    },
    "ecosystem_specific": {}
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "3.002000-r0"
          }
        ]
      }
    ],
    "package": {
      "name": "perl-config-inifiles",
      "purl": "pkg:apk/alpine/perl-config-inifiles?arch=source",
      "ecosystem": "Alpine:v3.22"
    },
    "database_specific": {
      "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-11527.json"
    },
    "ecosystem_specific": {}
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "3.002000-r0"
          }
        ]
      }
    ],
    "package": {
      "name": "perl-config-inifiles",
      "purl": "pkg:apk/alpine/perl-config-inifiles?arch=source",
      "ecosystem": "Alpine:v3.23"
    },
    "database_specific": {
      "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-11527.json"
    },
    "ecosystem_specific": {}
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "3.002000-r0"
          }
        ]
      }
    ],
    "package": {
      "name": "perl-config-inifiles",
      "purl": "pkg:apk/alpine/perl-config-inifiles?arch=source",
      "ecosystem": "Alpine:v3.24"
    },
    "database_specific": {
      "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-11527.json"
    },
    "ecosystem_specific": {}
  }
]

Publisher severity

No explicit severity was provided.

Event
#52181 · Revision 1
Added to Heist Feed
Publisher date
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