CVE-2026-48859 SSH server timing side-channel in ssh_auth:check_password/3 allows unauthenticated username enumeration
| Reporter | Title | Published | Views | Family All 17 |
|---|---|---|---|---|
 | CVE-2026-48859 | 10 Jun 202614:35 | – | attackerkb |
 | Astra Linux – Vulnerability in Erlang | 24 Aug 202610:19 | – | astralinux |
 | Erlang/OTP 安全漏洞 | 10 Jun 202600:00 | – | cnnvd |
 | CVE-2026-48859 | 10 Jun 202614:35 | – | cve |
 | Erlang/OTP -- timing-based username enumeration in SSH password authentication | 10 Jun 202600:00 | – | freebsd |
 | CVE-2026-48859 | 10 Jun 202614:35 | – | debiancve |
 | EUVD-2026-36054 | 10 Jun 202614:35 | – | euvd |
 | FreeBSD : Erlang/OTP -- timing-based username enumeration in SSH password authentication (d87e7df5-64d4-11f1-ab11-4c526214c986) | 11 Jun 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-48859 | 12 Jun 202600:00 | – | nessus |
 | CVE-2026-48859 | 10 Jun 202616:17 | – | nvd |
10
[
{
"cpes": [
"cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"ssh_auth",
"ssh_options"
],
"packageName": "otp",
"packageURL": "pkg:software-id/erlang.org/otp",
"product": "OTP",
"programFiles": [
"lib/ssh/src/ssh_auth.erl",
"lib/ssh/src/ssh_options.erl"
],
"programRoutines": [
{
"name": "ssh_auth:check_password/3"
},
{
"name": "ssh_options:get_password_option/2"
}
],
"vendor": "Erlang",
"versions": [
{
"lessThan": "29.0.2",
"status": "affected",
"version": "29.0",
"versionType": "otp"
}
]
},
{
"cpes": [
"cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"ssh_auth",
"ssh_options"
],
"packageName": "ssh",
"packageURL": "pkg:otp/ssh?repository_url=https:%2F%2Fgithub.com%2Ferlang%2Fotp&vcs_url=git%20https:%2F%2Fgithub.com%2Ferlang%2Fotp.git",
"product": "OTP",
"programFiles": [
"src/ssh_auth.erl",
"src/ssh_options.erl"
],
"programRoutines": [
{
"name": "ssh_auth:check_password/3"
},
{
"name": "ssh_options:get_password_option/2"
}
],
"repo": "https://github.com/erlang/otp",
"vendor": "Erlang",
"versions": [
{
"lessThan": "6.0.1",
"status": "affected",
"version": "6.0",
"versionType": "otp"
}
]
},
{
"collectionURL": "https://github.com",
"cpes": [
"cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"ssh_auth",
"ssh_options"
],
"packageName": "erlang/otp",
"packageURL": "pkg:github/erlang/otp",
"product": "OTP",
"programFiles": [
"lib/ssh/src/ssh_auth.erl",
"lib/ssh/src/ssh_options.erl"
],
"programRoutines": [
{
"name": "ssh_auth:check_password/3"
},
{
"name": "ssh_options:get_password_option/2"
}
],
"repo": "https://github.com/erlang/otp",
"vendor": "Erlang",
"versions": [
{
"lessThan": "c342092ef4b369bb409d5b71ac8fd83bab74aedf",
"status": "affected",
"version": "032d1bc9491a3975c68faf9bc7776115d6ae3005",
"versionType": "git"
}
]
}
]Data
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08 Sep 2026 01:05Current
CVSS 46.3
EPSS0.00354