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DEBIAN-CVE-2026-27475

Type: advisorySource: OSV1 source record

SPIP before 4.4.9 allows Insecure Deserialization in the public area through the table_valeur filter and the DATA iterator, which accept serialized data. An attacker who can place malicious serialized content (a pre-condition requiring prior access or another vulnerability) can trigger arbitrary object instantiation and potentially achieve code execution. The use of serialized data in these components has been deprecated and will be removed in SPIP 5. This vulnerability is not mitigated by the SPIP security screen.

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-27475

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-2026-27475

spip

Source reference: /affected/0/package/name

Affected versions
4.4.10+dfsg-1

Source reference: /affected/0/versions

4.4.3+dfsg-1

Source reference: /affected/0/versions

4.4.3+dfsg-1+deb13u1

Source reference: /affected/0/versions

4.4.4+dfsg-1

Source reference: /affected/0/versions

4.4.5+dfsg-1

Source reference: /affected/0/versions

4.4.6+dfsg-1

Source reference: /affected/0/versions

4.4.7+dfsg-1

Source reference: /affected/0/versions

4.4.8+dfsg-1

Source reference: /affected/0/versions

4.4.9+dfsg-1

Source reference: /affected/0/versions

Fixed versions
4.4.11+dfsg-0+deb13u1

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

spip

Source reference: /affected/1/package/name

Affected versions
4.4.3+dfsg-1

Source reference: /affected/1/versions

4.4.4+dfsg-1

Source reference: /affected/1/versions

4.4.5+dfsg-1

Source reference: /affected/1/versions

4.4.6+dfsg-1

Source reference: /affected/1/versions

4.4.7+dfsg-1

Source reference: /affected/1/versions

4.4.8+dfsg-1

Source reference: /affected/1/versions

Fixed versions
4.4.9+dfsg-1

Source reference: /affected/1/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": "4.4.11+dfsg-0+deb13u1"
          }
        ]
      }
    ],
    "package": {
      "name": "spip",
      "purl": "pkg:deb/debian/spip?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "4.4.10+dfsg-1",
      "4.4.3+dfsg-1",
      "4.4.3+dfsg-1+deb13u1",
      "4.4.4+dfsg-1",
      "4.4.5+dfsg-1",
      "4.4.6+dfsg-1",
      "4.4.7+dfsg-1",
      "4.4.8+dfsg-1",
      "4.4.9+dfsg-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-27475.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "4.4.9+dfsg-1"
          }
        ]
      }
    ],
    "package": {
      "name": "spip",
      "purl": "pkg:deb/debian/spip?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "4.4.3+dfsg-1",
      "4.4.4+dfsg-1",
      "4.4.5+dfsg-1",
      "4.4.6+dfsg-1",
      "4.4.7+dfsg-1",
      "4.4.8+dfsg-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-27475.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#56279 · Revision 1
Added to Heist Feed
Publisher date
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