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DEBIAN-CVE-2026-6735

Type: advisorySource: OSV1 source record

In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, 8.5.* before 8.5.6, due to improper sanitation of user data, it allows an attacker to compose an URL, which will cause the target to execute arbitrary JavaScript code (XSS) on the target's machine when the target is viewing the PHP-FPM status page.

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-6735

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-2026-6735

php8.2

Source reference: /affected/0/package/name

Affected versions
8.2.10-1

Source reference: /affected/0/versions

8.2.10-2

Source reference: /affected/0/versions

8.2.12-1

Source reference: /affected/0/versions

8.2.16-1

Source reference: /affected/0/versions

8.2.16-2

Source reference: /affected/0/versions

8.2.17-1

Source reference: /affected/0/versions

8.2.18-1

Source reference: /affected/0/versions

8.2.18-1~deb12u1

Source reference: /affected/0/versions

8.2.20-1~deb12u1

Source reference: /affected/0/versions

8.2.20-2

Source reference: /affected/0/versions

8.2.20-3

Source reference: /affected/0/versions

8.2.21-1

Source reference: /affected/0/versions

8.2.23-1

Source reference: /affected/0/versions

8.2.24-1

Source reference: /affected/0/versions

8.2.24-1~deb12u1

Source reference: /affected/0/versions

8.2.26-1~deb12u1

Source reference: /affected/0/versions

8.2.26-4

Source reference: /affected/0/versions

8.2.27-1

Source reference: /affected/0/versions

8.2.28-1~deb12u1

Source reference: /affected/0/versions

8.2.29-1~deb12u1

Source reference: /affected/0/versions

8.2.30-1~deb12u1

Source reference: /affected/0/versions

8.2.5-2

Source reference: /affected/0/versions

8.2.7-1

Source reference: /affected/0/versions

8.2.7-1.1

Source reference: /affected/0/versions

8.2.7-1.2

Source reference: /affected/0/versions

8.2.7-1~deb12u1

Source reference: /affected/0/versions

Fixed versions
8.2.31-1~deb12u1

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

php8.4

Source reference: /affected/1/package/name

Affected versions
8.4.11-1

Source reference: /affected/1/versions

8.4.16-1

Source reference: /affected/1/versions

8.4.16-1~deb13u1

Source reference: /affected/1/versions

8.4.20-1

Source reference: /affected/1/versions

Fixed versions
8.4.21-1~deb13u1

Source reference: /affected/1/ranges

Prerequisites
Not stated in this record

php8.4

Source reference: /affected/2/package/name

Affected versions
8.4.11-1

Source reference: /affected/2/versions

8.4.16-1

Source reference: /affected/2/versions

8.4.16-1~deb13u1

Source reference: /affected/2/versions

8.4.20-1

Source reference: /affected/2/versions

8.4.21-1~deb13u1

Source reference: /affected/2/versions

Fixed versions
8.4.21-1

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"
          },
          {
            "fixed": "8.2.31-1~deb12u1"
          }
        ]
      }
    ],
    "package": {
      "name": "php8.2",
      "purl": "pkg:deb/debian/php8.2?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "8.2.10-1",
      "8.2.10-2",
      "8.2.12-1",
      "8.2.16-1",
      "8.2.16-2",
      "8.2.17-1",
      "8.2.18-1",
      "8.2.18-1~deb12u1",
      "8.2.20-1~deb12u1",
      "8.2.20-2",
      "8.2.20-3",
      "8.2.21-1",
      "8.2.23-1",
      "8.2.24-1",
      "8.2.24-1~deb12u1",
      "8.2.26-1~deb12u1",
      "8.2.26-4",
      "8.2.27-1",
      "8.2.28-1~deb12u1",
      "8.2.29-1~deb12u1",
      "8.2.30-1~deb12u1",
      "8.2.5-2",
      "8.2.7-1",
      "8.2.7-1.1",
      "8.2.7-1.2",
      "8.2.7-1~deb12u1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-6735.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "8.4.21-1~deb13u1"
          }
        ]
      }
    ],
    "package": {
      "name": "php8.4",
      "purl": "pkg:deb/debian/php8.4?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "8.4.11-1",
      "8.4.16-1",
      "8.4.16-1~deb13u1",
      "8.4.20-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-6735.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "8.4.21-1"
          }
        ]
      }
    ],
    "package": {
      "name": "php8.4",
      "purl": "pkg:deb/debian/php8.4?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "8.4.11-1",
      "8.4.16-1",
      "8.4.16-1~deb13u1",
      "8.4.20-1",
      "8.4.21-1~deb13u1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-6735.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#58295 · Revision 1
Added to Heist Feed
Publisher date
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