{
  "fix": "SUSE-SU-2026:1328-1",
  "url": "https://patchblox.com/security/fix/linux/suse-su-2026-1328-1",
  "summary": "SUSE-SU-2026:1328-1, released April 14, 2026, fixes 5 CVEs in xwayland (version 24.1.5-150700.3.14.1). None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "xwayland security update",
  "released": "2026-04-14T17:04:46Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2026-34002, rated Critical",
  "supported": true,
  "cveCount": 5,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00489,
  "maxCvss": 9.1,
  "vendorAdvisory": "https://osv.dev/vulnerability/SUSE-SU-2026:1328-1",
  "appliesTo": [
    {
      "product": "xwayland",
      "productUrl": "https://patchblox.com/security/product/linux/xwayland",
      "release": "sles 15.7",
      "fixedVersion": "24.1.5-150700.3.14.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-34002",
      "url": "https://patchblox.com/security/cve/CVE-2026-34002",
      "title": "xorg-x11-server: XKB Out-of-bounds read in CheckModifierMap() (bsc#1260925).",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.1,
      "epss": 0.00489,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-34000",
      "url": "https://patchblox.com/security/cve/CVE-2026-34000",
      "title": "xorg-x11-server: XKB out-of-bounds read in CheckSetGeom() (bsc#1260923).",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 9.1,
      "epss": 0.00489,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-33999",
      "url": "https://patchblox.com/security/cve/CVE-2026-33999",
      "title": "Xorg: xwayland: x.org x server: denial of service via integer underflow in xkb compatibility map handling",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.0038,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-34001",
      "url": "https://patchblox.com/security/cve/CVE-2026-34001",
      "title": "xorg-x11-server: XSYNC use-after-free in miSyncTriggerFence() (bsc#1260924).",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 7.8,
      "epss": 0.00264,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-34003",
      "url": "https://patchblox.com/security/cve/CVE-2026-34003",
      "title": "xorg-x11-server: XKB Buffer overflow in CheckKeyTypes() (bsc#1260926).",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 7.8,
      "epss": 0.0025,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-11T01:43:54Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}