CVE-2026-55952 TLS 1.3 server denial of service via malformed ClientHello pre-shared key extension
| Reporter | Title | Published | Views | Family All 42 |
|---|---|---|---|---|
 | CVE-2026-55952 | 2 Jul 202616:06 | – | attackerkb |
 | CVE-2026-55952 | 2 Jul 202619:21 | – | circl |
 | CVE-2026-55952 | 2 Jul 202616:06 | – | cve |
 | [SECURITY] [DSA 6464-1] erlang security update | 25 Aug 202604:37 | – | debian |
 | CVE-2026-55952 | 2 Jul 202616:06 | – | debiancve |
 | Debian dsa-6464 : erlang - security update | 25 Aug 202600:00 | – | nessus |
| Erlang/OTP 22.2 < 27.3.4.14 / 28.0 < 28.5.0.3 / 29.0 < 29.0.3 DoS (CVE-2026-55952) | 9 Jul 202600:00 | – | nessus |
| Fedora 43 : erlang (2026-965be97ac0) | 19 Jul 202600:00 | – | nessus |
| Fedora 44 : erlang (2026-dcf80dc1ff) | 19 Jul 202600:00 | – | nessus |
| Photon OS 5.0: Erlang PHSA-2026-5.0-92-0935 | 12 Aug 202600:00 | – | nessus |
10
[
{
"cpes": [
"cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"tls_handshake_1_3"
],
"packageName": "ssl",
"packageURL": "pkg:otp/ssl?repository_url=https:%2F%2Fgithub.com%2Ferlang%2Fotp&vcs_url=git%20https:%2F%2Fgithub.com%2Ferlang%2Fotp.git",
"product": "OTP",
"programFiles": [
"src/tls_handshake_1_3.erl"
],
"programRoutines": [
{
"name": "tls_handshake_1_3:handle_pre_shared_key/3"
}
],
"repo": "https://github.com/erlang/otp",
"vendor": "Erlang",
"versions": [
{
"changes": [
{
"at": "11.7.3",
"status": "unaffected"
},
{
"at": "11.6.0.3",
"status": "unaffected"
},
{
"at": "11.2.12.10",
"status": "unaffected"
}
],
"lessThan": "*",
"status": "affected",
"version": "9.5",
"versionType": "otp"
}
]
},
{
"collectionURL": "https://github.com",
"cpes": [
"cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"tls_handshake_1_3"
],
"packageName": "erlang/otp",
"packageURL": "pkg:github/erlang/otp",
"product": "OTP",
"programFiles": [
"lib/ssl/src/tls_handshake_1_3.erl"
],
"programRoutines": [
{
"name": "tls_handshake_1_3:handle_pre_shared_key/3"
}
],
"repo": "https://github.com/erlang/otp",
"vendor": "Erlang",
"versions": [
{
"changes": [
{
"at": "29.0.3",
"status": "unaffected"
},
{
"at": "28.5.0.3",
"status": "unaffected"
},
{
"at": "27.3.4.14",
"status": "unaffected"
}
],
"lessThan": "*",
"status": "affected",
"version": "22.2",
"versionType": "otp"
},
{
"changes": [
{
"at": "e77823e6d980b2ec0b4fe4ea3f2d098ca239e3ce",
"status": "unaffected"
},
{
"at": "2c3e599797644310e5d4aa39c7193420e59dadff",
"status": "unaffected"
},
{
"at": "9b5437c72fa3403a75c1aba28e5c532bc191c662",
"status": "unaffected"
}
],
"lessThan": "*",
"status": "affected",
"version": "339a279f02ce38a7b23010e56000613e19abb21f",
"versionType": "git"
}
]
}
]Data
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24 Jul 2026 14:14Current
CVSS 48.2
EPSS0.00481