{
  "fix": "OPENSUSE-SU-2026:21660-1",
  "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21660-1",
  "summary": "OPENSUSE-SU-2026:21660-1, released August 25, 2026, fixes 3 CVEs in tor (version 0.4.9.11-bp160.1.1). None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "tor security update",
  "released": "2026-08-25T20:46:16Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2026-77638, rated Critical",
  "supported": true,
  "cveCount": 3,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00405,
  "maxCvss": 9,
  "vendorAdvisory": "https://osv.dev/vulnerability/openSUSE-SU-2026:21660-1",
  "appliesTo": [
    {
      "product": "tor",
      "productUrl": "https://patchblox.com/security/product/linux/tor",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "0.4.9.11-bp160.1.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-77638",
      "url": "https://patchblox.com/security/cve/CVE-2026-77638",
      "title": "tor: Tor before 0.4.9.11 is prone to a race condition where in just the right circumstances a rendezvous point could man-i...",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9,
      "epss": 0.00299,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-77587",
      "url": "https://patchblox.com/security/cve/CVE-2026-77587",
      "title": "tor: Tor before 0.4.9.11 is prone to a use-after-free (and potential double free) of a conflux object when a recovery leg...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00405,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-77584",
      "url": "https://patchblox.com/security/cve/CVE-2026-77584",
      "title": "tor: Tor before 0.4.9.10 did not reject a CONFLUX_LINK cell that arrives on a circuit which already has attached streams",
      "priority": "High",
      "severity": "high",
      "cvss": 8.2,
      "epss": 0.0025,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-10T07:50:38Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}