{
  "schema_version": "1.7.0",
  "id": "MGASA-2026-0358",
  "published": "2026-09-01T03:06:53Z",
  "modified": "2026-09-01T01:53:59Z",
  "summary": "Updated roundcubemail packages fix security vulnerabilities",
  "details": "* Add basic validation for content proxied by the css proxy\n* Fix SSRF bypass via specific local address URLs using 100.64.0.0/10\n  and fe80::/10 nets, reported by Dmytro Ivanenko\n* Fix SSRF filter bypass via various forms of nip.io/sslip.io\n  hostnames evading is_local_url() check, reported by Milan Hoppe\n* Fix remote content blocking bypass via unclosed url() in a FuncIRI\n  attribute, reported by Milan Hoppe\n* Fix LDAP filter injection via unescaped %u/%fu/%d substitution into\n  the `search_filter`, reported by Milan Hoppe\n* Fix arbitrary Sieve script injection via a filter rule name\n  bypassing `managesieve_disabled_actions`, reported by Milan Hoppe\n* Fix RCE via cmd_learn driver of markasjunk plugin, reported by\n  nept1337\n* Fix IMAP command injection via mail search and LITERAL+ byte-count\n  desynchronization, reported by Zach Hanley of Horizon3.ai\n* Fix password’s modoboa driver leak of an authentication token to a\n  user-controlled host, reported by\n  [meifukun](https://github.com/meifukun)\n* Fix stored XSS in “Add to address book” action, reported by Paulos\n  Yibelo from pwn.ai\n* Fix HTML/CSS sanitization bypass via SVG animate `by` attribute,\n  reported by vectrain\n",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://advisories.mageia.org/MGASA-2026-0358.html"
    },
    {
      "type": "REPORT",
      "url": "https://bugs.mageia.org/show_bug.cgi?id=36135"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2026/08/10/2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/roundcube/roundcubemail/releases/tag/1.6.18"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Mageia:9",
        "name": "roundcubemail",
        "purl": "pkg:rpm/mageia/roundcubemail?arch=source&distro=mageia-9"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.6.18-1.mga9"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "section": "core"
      }
    }
  ],
  "credits": [
    {
      "name": "Mageia",
      "type": "COORDINATOR",
      "contact": [
        "https://wiki.mageia.org/en/Packages_Security_Team"
      ]
    }
  ]
}