{
  "fix": "SUSE-SU-2026:3579-1",
  "url": "https://patchblox.com/security/fix/linux/suse-su-2026-3579-1",
  "summary": "SUSE-SU-2026:3579-1, released August 11, 2026, fixes 22 CVEs in erlang26 (version 26.2.1-150300.7.28.1). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "erlang26 security update",
  "released": "2026-08-11T14:05:54Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-49759, high severity",
  "supported": true,
  "cveCount": 22,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00779,
  "maxCvss": 8.2,
  "vendorAdvisory": "https://osv.dev/vulnerability/SUSE-SU-2026:3579-1",
  "appliesTo": [
    {
      "product": "erlang26",
      "productUrl": "https://patchblox.com/security/product/linux/erlang26",
      "release": "sles 15.6",
      "fixedVersion": "26.2.1-150300.7.28.1",
      "supported": true
    },
    {
      "product": "erlang26",
      "productUrl": "https://patchblox.com/security/product/linux/erlang26",
      "release": "sles 15.7",
      "fixedVersion": "26.2.1-150300.7.28.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-49759",
      "url": "https://patchblox.com/security/cve/CVE-2026-49759",
      "title": "Stack buffer overflow in SCTP error cause parsing in inet_drv allows remote VM crash",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.2,
      "epss": 0.00497,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55952",
      "url": "https://patchblox.com/security/cve/CVE-2026-55952",
      "title": "erlang: The Erlang/OTP ssl application does not validate that the PSK identity list and binder list carried in a TLS 1.3 Clie...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00481,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42792",
      "url": "https://patchblox.com/security/cve/CVE-2026-42792",
      "title": "erlang: Improper Handling of Exceptional Conditions vulnerability in Erlang OTP erts (epmd) allows an unauthenticated remote...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00435,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-58227",
      "url": "https://patchblox.com/security/cve/CVE-2026-58227",
      "title": "erlang: The Erlang/OTP ssl application does not detect cycles when reconstructing an incomplete peer certificate chain during...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00387,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42790",
      "url": "https://patchblox.com/security/cve/CVE-2026-42790",
      "title": "nameConstraints DNS bypass via subject CommonName fallback in public_key hostname verification",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.00345,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-59251",
      "url": "https://patchblox.com/security/cve/CVE-2026-59251",
      "title": "erlang: Allocation of resources without limits in Erlang/OTP public_key certificate path validation allows a remote unauthent...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00319,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55737",
      "url": "https://patchblox.com/security/cve/CVE-2026-55737",
      "title": "erlang: Signed to Unsigned Conversion Error and Out-of-bounds Write vulnerability in Erlang OTP erts allows an attacker who c...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00288,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55953",
      "url": "https://patchblox.com/security/cve/CVE-2026-55953",
      "title": "erlang: The Erlang/OTP ssl TLS 1.2 (and earlier) and DTLS client does not verify that the cipher suite selected by the server...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.4,
      "epss": 0.00234,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-59250",
      "url": "https://patchblox.com/security/cve/CVE-2026-59250",
      "title": "erlang: Classic buffer overflow in the Erlang/OTP megaco flex scanner C driver allows a remote unauthenticated attacker to co...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00779,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42789",
      "url": "https://patchblox.com/security/cve/CVE-2026-42789",
      "title": "Non-CA certificate accepted as intermediate issuer in public_key path validation",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 4.8,
      "epss": 0.00383,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55950",
      "url": "https://patchblox.com/security/cve/CVE-2026-55950",
      "title": "erlang: Time-of-check Time-of-use (TOCTOU) race condition vulnerability in Erlang/OTP ssl (dtls_packet_demux module) allows a...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.9,
      "epss": 0.00379,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-48856",
      "url": "https://patchblox.com/security/cve/CVE-2026-48856",
      "title": "httpc leaks Authorization header to cross-origin redirect targets",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.00335,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-54886",
      "url": "https://patchblox.com/security/cve/CVE-2026-54886",
      "title": "SSH SFTP server denial of service via extended channel data infinite loop",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 4.3,
      "epss": 0.00331,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-48855",
      "url": "https://patchblox.com/security/cve/CVE-2026-48855",
      "title": "SFTP READLINK Leaks Absolute Backend Filesystem Path When Root Is Configured",
      "priority": "Routine",
      "severity": "Low",
      "cvss": 6.5,
      "epss": 0.00299,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-28810",
      "url": "https://patchblox.com/security/cve/CVE-2026-28810",
      "title": "Predictable DNS Transaction IDs Enable Cache Poisoning in Built-in Resolver",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 3.7,
      "epss": 0.00274,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-53422",
      "url": "https://patchblox.com/security/cve/CVE-2026-53422",
      "title": "erlang: Observable Response Discrepancy vulnerability in Erlang OTP ssh (ssh_sftpd module) allows an authenticated SFTP user...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 4.3,
      "epss": 0.00262,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-54887",
      "url": "https://patchblox.com/security/cve/CVE-2026-54887",
      "title": "erlang: Use of Default Cryptographic Key vulnerability in Erlang/OTP ssl (DTLS server) allows predictable DTLS cookie computa...",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.8,
      "epss": 0.00243,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-48858",
      "url": "https://patchblox.com/security/cve/CVE-2026-48858",
      "title": "ftp client PASV response IP not validated against control peer, enabling SSRF and FTP bounce attacks",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.00234,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-48860",
      "url": "https://patchblox.com/security/cve/CVE-2026-48860",
      "title": "Distribution-over-TLS LAN allowlist silently bypassed due to sockname/peername confusion in inet_tls_dist",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.0021,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-47078",
      "url": "https://patchblox.com/security/cve/CVE-2026-47078",
      "title": "erlang-megaco: Relative Path Traversal vulnerability in Erlang OTP (stdlib zip module) allows writing files outside the intended ext...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00149,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-49760",
      "url": "https://patchblox.com/security/cve/CVE-2026-49760",
      "title": "Stack Buffer Overflow in ei_s_print_term at Very Large Integer",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.5,
      "epss": 0.00136,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-54891",
      "url": "https://patchblox.com/security/cve/CVE-2026-54891",
      "title": "erlang: Improper Enforcement of Message Integrity During Transmission in a Communication Channel vulnerability in Erlang/OTP...",
      "priority": "Routine",
      "severity": "low",
      "cvss": 3.7,
      "epss": 0.00135,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-10T13:56:55Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}