{
  "cveId": "CVE-2026-107705",
  "url": "https://patchblox.com/security/cve/CVE-2026-107705",
  "summary": "CVE-2026-107705 is fixed in 13 products on 1 platform, first by gir1.2-poppler-0.18 22.02.0-2ubuntu0.15, released October 24, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "libpoppler-cpp0v5: Poppler 0.42.0 through 26.10.0 contains a stack-based buffer overflow in Decrypt::revision6Hash() that allows attacke...",
  "description": "Poppler 0.42.0 through 26.10.0 contains a stack-based buffer overflow in Decrypt::revision6Hash() that allows attackers controlling the password to overwrite stack memory when opening AESV3/R6 encrypted PDFs. Attackers can supply a password longer than 127 bytes through applications using the libpoppler, libpoppler-glib or C\u002B\u002B API to overflow the K1 and E buffers, crashing the process or corrupting memory.",
  "published": "2026-10-08T13:17:00Z",
  "severity": "Medium",
  "epss": 0.00324,
  "epssPercentile": 0.2555,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "gir1.2-poppler-0.18",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "22.02.0-2ubuntu0.15",
      "fix": "gir1.2-poppler-0.18 22.02.0-2ubuntu0.15",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-gir1.2-poppler-0.18-22.02.0-2ubuntu0.15",
      "released": "2026-10-24T13:26:11Z"
    },
    {
      "platform": "linux",
      "product": "gir1.2-poppler-0.18",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "24.02.0-1ubuntu9.11",
      "fix": "gir1.2-poppler-0.18 24.02.0-1ubuntu9.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-gir1.2-poppler-0.18-24.02.0-1ubuntu9.11",
      "released": "2026-10-24T13:26:14Z"
    },
    {
      "platform": "linux",
      "product": "gir1.2-poppler-0.18",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "26.01.0-2ubuntu0.3",
      "fix": "gir1.2-poppler-0.18 26.01.0-2ubuntu0.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-gir1.2-poppler-0.18-26.01.0-2ubuntu0.3",
      "released": "2026-11-07T00:38:05Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-cpp0t64",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "24.02.0-1ubuntu9.11",
      "fix": "libpoppler-cpp0t64 24.02.0-1ubuntu9.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libpoppler-cpp0t64-24.02.0-1ubuntu9.11",
      "released": "2026-10-24T13:26:14Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-cpp0v5",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "22.02.0-2ubuntu0.15",
      "fix": "libpoppler-cpp0v5 22.02.0-2ubuntu0.15",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libpoppler-cpp0v5-22.02.0-2ubuntu0.15",
      "released": "2026-10-24T13:26:11Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-cpp3",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "26.01.0-2ubuntu0.3",
      "fix": "libpoppler-cpp3 26.01.0-2ubuntu0.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-libpoppler-cpp3-26.01.0-2ubuntu0.3",
      "released": "2026-11-07T00:38:05Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-glib8",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "22.02.0-2ubuntu0.15",
      "fix": "libpoppler-glib8 22.02.0-2ubuntu0.15",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libpoppler-glib8-22.02.0-2ubuntu0.15",
      "released": "2026-10-24T13:26:11Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-glib8t64",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "24.02.0-1ubuntu9.11",
      "fix": "libpoppler-glib8t64 24.02.0-1ubuntu9.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libpoppler-glib8t64-24.02.0-1ubuntu9.11",
      "released": "2026-10-24T13:26:14Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-glib8t64",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "26.01.0-2ubuntu0.3",
      "fix": "libpoppler-glib8t64 26.01.0-2ubuntu0.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-libpoppler-glib8t64-26.01.0-2ubuntu0.3",
      "released": "2026-11-07T00:38:05Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-qt5-1",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "22.02.0-2ubuntu0.15",
      "fix": "libpoppler-qt5-1 22.02.0-2ubuntu0.15",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libpoppler-qt5-1-22.02.0-2ubuntu0.15",
      "released": "2026-10-24T13:26:11Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-qt5-1t64",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "24.02.0-1ubuntu9.11",
      "fix": "libpoppler-qt5-1t64 24.02.0-1ubuntu9.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libpoppler-qt5-1t64-24.02.0-1ubuntu9.11",
      "released": "2026-10-24T13:26:14Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-qt5-1t64",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "26.01.0-2ubuntu0.3",
      "fix": "libpoppler-qt5-1t64 26.01.0-2ubuntu0.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-libpoppler-qt5-1t64-26.01.0-2ubuntu0.3",
      "released": "2026-11-07T00:38:05Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-qt6-3t64",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "24.02.0-1ubuntu9.11",
      "fix": "libpoppler-qt6-3t64 24.02.0-1ubuntu9.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libpoppler-qt6-3t64-24.02.0-1ubuntu9.11",
      "released": "2026-10-24T13:26:14Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-qt6-3t64",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "26.01.0-2ubuntu0.3",
      "fix": "libpoppler-qt6-3t64 26.01.0-2ubuntu0.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-libpoppler-qt6-3t64-26.01.0-2ubuntu0.3",
      "released": "2026-11-07T00:38:05Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler118",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "22.02.0-2ubuntu0.15",
      "fix": "libpoppler118 22.02.0-2ubuntu0.15",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libpoppler118-22.02.0-2ubuntu0.15",
      "released": "2026-10-24T13:26:11Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler134",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "24.02.0-1ubuntu9.11",
      "fix": "libpoppler134 24.02.0-1ubuntu9.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libpoppler134-24.02.0-1ubuntu9.11",
      "released": "2026-10-24T13:26:14Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler156",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "26.01.0-2ubuntu0.3",
      "fix": "libpoppler156 26.01.0-2ubuntu0.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-libpoppler156-26.01.0-2ubuntu0.3",
      "released": "2026-11-07T00:38:05Z"
    },
    {
      "platform": "linux",
      "product": "poppler-utils",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "22.02.0-2ubuntu0.15",
      "fix": "poppler-utils 22.02.0-2ubuntu0.15",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-poppler-utils-22.02.0-2ubuntu0.15",
      "released": "2026-10-24T13:26:11Z"
    },
    {
      "platform": "linux",
      "product": "poppler-utils",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "24.02.0-1ubuntu9.11",
      "fix": "poppler-utils 24.02.0-1ubuntu9.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-poppler-utils-24.02.0-1ubuntu9.11",
      "released": "2026-10-24T13:26:14Z"
    },
    {
      "platform": "linux",
      "product": "poppler-utils",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "26.01.0-2ubuntu0.3",
      "fix": "poppler-utils 26.01.0-2ubuntu0.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-poppler-utils-26.01.0-2ubuntu0.3",
      "released": "2026-11-07T00:38:05Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}