CVE-2026-42786
| Reporter | Title | Published | Views | Family All 15 |
|---|---|---|---|---|
 | CVE-2026-42786 | 1 May 202620:34 | – | attackerkb |
 | CVE-2026-42786 | 3 May 202620:28 | – | circl |
 | Bandit 安全漏洞 | 1 May 202600:00 | – | cnnvd |
 | CVE-2026-42786 WebSocket fragmented message reassembly unbounded in bandit | 1 May 202620:34 | – | cvelist |
 | EUVD-2026-26715 | 7 May 202603:43 | – | euvd |
 | Bandit Buffers Unbounded WebSocket Continuation Frames, Allowing Unauthenticated Memory Exhaustion | 7 May 202603:43 | – | github |
 | CVE-2026-42786 | 1 May 202620:34 | – | mend |
 | CVE-2026-42786 | 1 May 202621:16 | – | nvd |
 | CVE-2026-42786 WebSocket fragmented message reassembly unbounded in bandit | 1 May 202620:34 | – | osv_cve |
 | EEF-CVE-2026-42786 WebSocket fragmented message reassembly unbounded in bandit | 1 May 202620:34 | – | osv_eef |
10
[
{
"collectionURL": "https://repo.hex.pm",
"cpes": [
"cpe:2.3:a:mtrudel:bandit:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"'Elixir.Bandit.WebSocket.Connection'"
],
"packageName": "bandit",
"packageURL": "pkg:hex/bandit",
"product": "bandit",
"programFiles": [
"lib/bandit/websocket/connection.ex"
],
"programRoutines": [
{
"name": "'Elixir.Bandit.WebSocket.Connection':handle_frame/3"
}
],
"repo": "https://github.com/mtrudel/bandit",
"vendor": "mtrudel",
"versions": [
{
"lessThan": "1.11.0",
"status": "affected",
"version": "0.5.0",
"versionType": "semver"
}
]
},
{
"collectionURL": "https://github.com",
"cpes": [
"cpe:2.3:a:mtrudel:bandit:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"'Elixir.Bandit.WebSocket.Connection'"
],
"packageName": "mtrudel/bandit",
"packageURL": "pkg:github/mtrudel/bandit",
"product": "bandit",
"programFiles": [
"lib/bandit/websocket/connection.ex"
],
"programRoutines": [
{
"name": "'Elixir.Bandit.WebSocket.Connection':handle_frame/3"
}
],
"repo": "https://github.com/mtrudel/bandit",
"vendor": "mtrudel",
"versions": [
{
"lessThan": "21612c7c7b1ce43eccd36d3af3a2299d23513667",
"status": "affected",
"version": "8909391f486d42138c5308410bc5ea49a65f4d46",
"versionType": "git"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| WebSocket frame payload | request body | / | Unauthenticated remote denial of service via memory exhaustion in Bandit WebSocket connections. An attacker can stream an unbounded number of Continuation frames without setting fin=1, causing the BEAM heap to grow linearly. | CWE-770 |
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17 Jun 2026 10:48Current
6Medium risk
Vulners AI Score6
CVSS 48.7
EPSS0.00644
SSVC