USN-8827-1 (UBUNTU-CVE-2026-23941)
Vulnerability from osv_ubuntu – Published: 2026-09-28 13:21 – Updated: 2026-09-28 13:21 – Source websiteIt was discovered that the Erlang Port Mapper Daemon did not properly handle slow connections. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2026-42792)
It was discovered that Erlang incorrectly handled certain external term format data, leading to heap corruption. An attacker could possibly use this issue to cause Erlang to crash, resulting in a denial of service. This issue only affected Ubuntu 24.04 LTS and Ubuntu 26.04 LTS. (CVE-2026-55737)
It was discovered that Erlang incorrectly handled invalid external term format data. An attacker could possibly use this issue to cause Erlang to crash, resulting in a denial of service. This issue only affected Ubuntu 26.04 LTS. (CVE-2026-54890)
It was discovered that Erlang incorrectly handled certain packet lengths, leading to a buffer overflow. A remote attacker could possibly use this issue to cause Erlang to crash or execute arbitrary code. (CVE-2026-75538)
It was discovered that the Erlang Megaco flex scanner incorrectly handled certain input, leading to a buffer overflow. A remote attacker could possibly use this issue to cause Erlang to crash or execute arbitrary code. (CVE-2026-59250)
It was discovered that Erlang TLS clients incorrectly accepted cipher suites that they had not offered. A remote attacker could possibly use this issue to intercept and modify TLS communications. (CVE-2026-55953)
It was discovered that Erlang incorrectly handled certain certificate chains. A remote attacker could possibly use this issue to cause Erlang to use excessive resources, leading to a denial of service. This issue only affected Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS. (CVE-2026-58227)
It was discovered that Erlang incorrectly handled certain certificate policies. A remote attacker could possibly use this issue to cause Erlang to use excessive resources, leading to a denial of service. This issue only affected Ubuntu 26.04 LTS. (CVE-2026-59251)
It was discovered that the Erlang HTTP server incorrectly handled certain conflicting HTTP framing headers. A remote attacker could possibly use this issue to smuggle HTTP requests. (CVE-2026-23941, CVE-2026-73812)
It was discovered that the Erlang HTTP server incorrectly handled certain malformed chunk sizes. A remote attacker could possibly use this issue to cause Erlang to crash, resulting in a denial of service. (CVE-2026-69664)
It was discovered that the Erlang HTTP server did not properly limit the size of chunked request bodies. A remote attacker could possibly use this issue to cause Erlang to use excessive resources, leading to a denial of service. (CVE-2026-74835)
It was discovered that the Erlang HTTP server incorrectly handled certain equivalent request paths and differences in character case. A remote attacker could possibly use this issue to bypass authentication and gain unauthorized access. (CVE-2026-66835, CVE-2026-73270)
It was discovered that the Erlang HTTP server did not properly limit simultaneous connections. A remote attacker could possibly use this issue to cause Erlang to use excessive resources, leading to a denial of service. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS. (CVE-2026-70399)
It was discovered that the Erlang HTTP server incorrectly handled header continuation lines. A remote attacker could possibly use this issue to smuggle HTTP requests. (CVE-2026-66357)
It was discovered that the Erlang HTTP server incorrectly handled certain malformed header names. A remote attacker could possibly use this issue to smuggle HTTP requests. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS. (CVE-2026-73276)
It was discovered that the Erlang HTTP server incorrectly handled incomplete request bodies. A remote attacker could possibly use this issue to cause Erlang to use excessive resources, leading to a denial of service. (CVE-2026-71380)
It was discovered that the Erlang HTTP client did not properly limit the size of HTTP response headers. A malicious HTTP server could possibly use this issue to cause Erlang to use excessive resources, leading to a denial of service. (CVE-2026-55951)
It was discovered that Erlang did not properly limit the length of port numbers when parsing URIs. A remote attacker could possibly use this issue to cause Erlang to use excessive resources, leading to a denial of service. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS. (CVE-2026-59696)
It was discovered that the Erlang SNMP application did not properly limit the size of certain integer values. A remote attacker could possibly use this issue to cause Erlang to use excessive resources, leading to a denial of service. (CVE-2026-70405)
It was discovered that the Erlang LDAP client did not properly limit the length of port numbers in referral URLs. A malicious LDAP server could possibly use this issue to cause Erlang to use excessive resources, leading to a denial of service. (CVE-2026-70409)
{
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{
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"cves_map": {
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{
"id": "CVE-2026-23941",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:L",
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"type": "CVSS_V4"
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{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
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{
"score": "medium",
"type": "Ubuntu"
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{
"id": "CVE-2026-55951",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
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{
"score": "medium",
"type": "Ubuntu"
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{
"id": "CVE-2026-55953",
"severity": [
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"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
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{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-59250",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
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{
"score": "medium",
"type": "Ubuntu"
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]
},
{
"id": "CVE-2026-66357",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:L/SA:N",
"type": "CVSS_V4"
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{
"score": "medium",
"type": "Ubuntu"
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},
{
"id": "CVE-2026-66835",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
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]
},
{
"id": "CVE-2026-69664",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
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]
},
{
"id": "CVE-2026-71380",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
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{
"score": "medium",
"type": "Ubuntu"
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},
{
"id": "CVE-2026-73270",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
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]
},
{
"id": "CVE-2026-73812",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
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]
},
{
"id": "CVE-2026-74835",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
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{
"id": "CVE-2026-75538",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
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"availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
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{
"id": "CVE-2026-23941",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:L",
"type": "CVSS_V4"
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"type": "Ubuntu"
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"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
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{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
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{
"score": "medium",
"type": "Ubuntu"
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{
"id": "CVE-2026-55951",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
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{
"score": "medium",
"type": "Ubuntu"
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{
"id": "CVE-2026-55953",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
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{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
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{
"score": "medium",
"type": "Ubuntu"
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{
"id": "CVE-2026-59250",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
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]
},
{
"id": "CVE-2026-66357",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:L/SA:N",
"type": "CVSS_V4"
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{
"score": "medium",
"type": "Ubuntu"
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{
"id": "CVE-2026-66835",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
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]
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{
"id": "CVE-2026-69664",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
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]
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{
"id": "CVE-2026-70399",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-71380",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-73270",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-73812",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-74835",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-75538",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:16.04:LTS"
}
},
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"binaries": [
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"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-eldap",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-et",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-eunit",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-examples",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-ftp",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-inets",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-jinterface",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-megaco",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-mnesia",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-mode",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-nox",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-observer",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-odbc",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-os-mon",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-parsetools",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-public-key",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-reltool",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-runtime-tools",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-snmp",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-src",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-ssh",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-ssl",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-syntax-tools",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-tftp",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-tools",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-wx",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-x11",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
},
{
"binary_name": "erlang-xmerl",
"binary_version": "1:27.3.4.6+dfsg-1ubuntu0.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "erlang",
"purl": "pkg:deb/ubuntu/erlang@1:27.3.4.6+dfsg-1ubuntu0.1?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:27.3.4.6+dfsg-1ubuntu0.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:27.3.4.1+dfsg-1build1",
"1:27.3.4.3+dfsg-1",
"1:27.3.4.4+dfsg-1",
"1:27.3.4.6+dfsg-1"
]
}
],
"aliases": [],
"details": "It was discovered that the Erlang Port Mapper Daemon did not properly\nhandle slow connections. A remote attacker could possibly use this issue\nto cause a denial of service. (CVE-2026-42792)\n\nIt was discovered that Erlang incorrectly handled certain external term\nformat data, leading to heap corruption. An attacker could possibly use\nthis issue to cause Erlang to crash, resulting in a denial of service.\nThis issue only affected Ubuntu 24.04 LTS and Ubuntu 26.04 LTS.\n(CVE-2026-55737)\n\nIt was discovered that Erlang incorrectly handled invalid external term\nformat data. An attacker could possibly use this issue to cause Erlang to\ncrash, resulting in a denial of service. This issue only affected Ubuntu\n26.04 LTS. (CVE-2026-54890)\n\nIt was discovered that Erlang incorrectly handled certain packet lengths,\nleading to a buffer overflow. A remote attacker could possibly use this\nissue to cause Erlang to crash or execute arbitrary code. (CVE-2026-75538)\n\nIt was discovered that the Erlang Megaco flex scanner incorrectly handled\ncertain input, leading to a buffer overflow. A remote attacker could\npossibly use this issue to cause Erlang to crash or execute arbitrary code.\n(CVE-2026-59250)\n\nIt was discovered that Erlang TLS clients incorrectly accepted cipher\nsuites that they had not offered. A remote attacker could possibly use\nthis issue to intercept and modify TLS communications. (CVE-2026-55953)\n\nIt was discovered that Erlang incorrectly handled certain certificate\nchains. A remote attacker could possibly use this issue to cause Erlang to\nuse excessive resources, leading to a denial of service. This issue only\naffected Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS.\n(CVE-2026-58227)\n\nIt was discovered that Erlang incorrectly handled certain certificate\npolicies. A remote attacker could possibly use this issue to cause Erlang\nto use excessive resources, leading to a denial of service. This issue only\naffected Ubuntu 26.04 LTS. (CVE-2026-59251)\n\nIt was discovered that the Erlang HTTP server incorrectly handled certain\nconflicting HTTP framing headers. A remote attacker could possibly use this\nissue to smuggle HTTP requests. (CVE-2026-23941, CVE-2026-73812)\n\nIt was discovered that the Erlang HTTP server incorrectly handled certain\nmalformed chunk sizes. A remote attacker could possibly use this issue to\ncause Erlang to crash, resulting in a denial of service. (CVE-2026-69664)\n\nIt was discovered that the Erlang HTTP server did not properly limit the\nsize of chunked request bodies. A remote attacker could possibly use this\nissue to cause Erlang to use excessive resources, leading to a denial of\nservice. (CVE-2026-74835)\n\nIt was discovered that the Erlang HTTP server incorrectly handled certain\nequivalent request paths and differences in character case. A remote\nattacker could possibly use this issue to bypass authentication and gain\nunauthorized access. (CVE-2026-66835, CVE-2026-73270)\n\nIt was discovered that the Erlang HTTP server did not properly limit\nsimultaneous connections. A remote attacker could possibly use this issue\nto cause Erlang to use excessive resources, leading to a denial of service.\nThis issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS,\nUbuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS.\n(CVE-2026-70399)\n\nIt was discovered that the Erlang HTTP server incorrectly handled header\ncontinuation lines. A remote attacker could possibly use this issue to\nsmuggle HTTP requests. (CVE-2026-66357)\n\nIt was discovered that the Erlang HTTP server incorrectly handled certain\nmalformed header names. A remote attacker could possibly use this issue to\nsmuggle HTTP requests. This issue only affected Ubuntu 20.04 LTS,\nUbuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS.\n(CVE-2026-73276)\n\nIt was discovered that the Erlang HTTP server incorrectly handled\nincomplete request bodies. A remote attacker could possibly use this issue\nto cause Erlang to use excessive resources, leading to a denial of service.\n(CVE-2026-71380)\n\nIt was discovered that the Erlang HTTP client did not properly limit the\nsize of HTTP response headers. A malicious HTTP server could possibly use\nthis issue to cause Erlang to use excessive resources, leading to a denial\nof service. (CVE-2026-55951)\n\nIt was discovered that Erlang did not properly limit the length of port\nnumbers when parsing URIs. A remote attacker could possibly use this issue\nto cause Erlang to use excessive resources, leading to a denial of service.\nThis issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS,\nUbuntu 24.04 LTS, and Ubuntu 26.04 LTS. (CVE-2026-59696)\n\nIt was discovered that the Erlang SNMP application did not properly limit\nthe size of certain integer values. A remote attacker could possibly use\nthis issue to cause Erlang to use excessive resources, leading to a denial\nof service. (CVE-2026-70405)\n\nIt was discovered that the Erlang LDAP client did not properly limit the\nlength of port numbers in referral URLs. A malicious LDAP server could\npossibly use this issue to cause Erlang to use excessive resources, leading\nto a denial of service. (CVE-2026-70409)",
"id": "USN-8827-1",
"modified": "2026-09-28T13:21:58Z",
"published": "2026-09-28T13:21:58Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-8827-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-23941"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-42792"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-54890"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-55737"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-55951"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-55953"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-58227"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-59250"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-59251"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-66357"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-66835"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-69664"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-70399"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-71380"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-73270"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-73276"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-73812"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-74835"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-75538"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "erlang vulnerabilities",
"upstream": [
"UBUNTU-CVE-2026-23941",
"UBUNTU-CVE-2026-42792",
"UBUNTU-CVE-2026-54890",
"UBUNTU-CVE-2026-55737",
"UBUNTU-CVE-2026-55951",
"UBUNTU-CVE-2026-55953",
"UBUNTU-CVE-2026-58227",
"UBUNTU-CVE-2026-59250",
"UBUNTU-CVE-2026-59251",
"UBUNTU-CVE-2026-66357",
"UBUNTU-CVE-2026-66835",
"UBUNTU-CVE-2026-69664",
"UBUNTU-CVE-2026-70399",
"UBUNTU-CVE-2026-71380",
"UBUNTU-CVE-2026-73270",
"UBUNTU-CVE-2026-73276",
"UBUNTU-CVE-2026-73812",
"UBUNTU-CVE-2026-74835",
"UBUNTU-CVE-2026-75538"
]
}
Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
How durations are calculated
Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.
Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.