{
  "schema_version": "1.7.0",
  "id": "MGASA-2026-0145",
  "published": "2026-05-16T17:45:40Z",
  "modified": "2026-05-16T16:56:20Z",
  "summary": "Updated firefox & thunderbird packages fix security vulnerabilities",
  "details": "LZ4 compression library issue. (CVE-2025-62813)\nlibexpat before 2.7.5 allows a NULL pointer dereference with empty\nexternal parameter entity content. (CVE-2026-32776)\nlibexpat before 2.7.5 allows an infinite loop while parsing DTD content.\n(CVE-2026-32777)\nlibexpat before 2.7.5 allows a NULL pointer dereference in the function\nsetContext on retry after an earlier ouf-of-memory condition.\n(CVE-2026-32778)\nUse-after-free in the DOM: Networking component. (CVE-2026-8090)\nMemory safety bugs fixed in Firefox ESR 115.35.2, Firefox ESR 140.10.2,\nFirefox 150.0.2, Thunderbird ESR 140.10.2 and Thunderbird 150.0.2.\n(CVE-2026-8092)\nAnother issue in the WebRTC component. (CVE-2026-8094)\n",
  "upstream": [
    "CVE-2025-62813",
    "CVE-2026-32776",
    "CVE-2026-32777",
    "CVE-2026-32778",
    "CVE-2026-8090",
    "CVE-2026-8092",
    "CVE-2026-8094"
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://advisories.mageia.org/MGASA-2026-0145.html"
    },
    {
      "type": "REPORT",
      "url": "https://bugs.mageia.org/show_bug.cgi?id=35508"
    },
    {
      "type": "WEB",
      "url": "https://www.firefox.com/en-US/firefox/140.10.2/releasenotes/"
    },
    {
      "type": "WEB",
      "url": "https://www.thunderbird.net/en-US/thunderbird/140.10.2esr/releasenotes/"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-41/"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-44/"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Mageia:9",
        "name": "firefox",
        "purl": "pkg:rpm/mageia/firefox?arch=source&distro=mageia-9"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "140.10.2-1.mga9"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "section": "core"
      }
    },
    {
      "package": {
        "ecosystem": "Mageia:9",
        "name": "firefox-l10n",
        "purl": "pkg:rpm/mageia/firefox-l10n?arch=source&distro=mageia-9"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "140.10.2-1.mga9"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "section": "core"
      }
    },
    {
      "package": {
        "ecosystem": "Mageia:9",
        "name": "thunderbird",
        "purl": "pkg:rpm/mageia/thunderbird?arch=source&distro=mageia-9"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "140.10.2-1.mga9"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "section": "core"
      }
    },
    {
      "package": {
        "ecosystem": "Mageia:9",
        "name": "thunderbird-l10n",
        "purl": "pkg:rpm/mageia/thunderbird-l10n?arch=source&distro=mageia-9"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "140.10.2-1.mga9"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "section": "core"
      }
    }
  ],
  "credits": [
    {
      "name": "Mageia",
      "type": "COORDINATOR",
      "contact": [
        "https://wiki.mageia.org/en/Packages_Security_Team"
      ]
    }
  ]
}