CVE-2026-91043 HPACK-indexed cookie fields in Mint HTTP/2 responses bypass max_header_list_size and exhaust client memory
| Reporter | Title | Published | Views | Family All 4 |
|---|---|---|---|---|
 | CVE-2026-91043 | 28 Sep 202611:15 | – | cve |
 | EUVD-2026-88218 | 28 Sep 202611:15 | – | euvd |
 | CVE-2026-91043 | 28 Sep 202612:17 | – | nvd |
 | CVE-2026-91043 HPACK-indexed cookie fields in Mint HTTP/2 responses bypass max_header_list_size and exhaust client memory | 28 Sep 202611:15 | – | vulnrichment |
[
{
"collectionURL": "https://repo.hex.pm",
"cpes": [
"cpe:2.3:a:elixir-mint:mint:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"'Elixir.Mint.HTTP2'"
],
"packageName": "mint",
"packageURL": "pkg:hex/mint",
"product": "mint",
"programFiles": [
"lib/mint/http2.ex"
],
"programRoutines": [
{
"name": "'Elixir.Mint.HTTP2':stream/2"
},
{
"name": "'Elixir.Mint.HTTP2':decode_hbf_and_add_responses/5"
},
{
"name": "'Elixir.Mint.HTTP2':join_cookie_headers/1"
}
],
"repo": "https://github.com/elixir-mint/mint",
"vendor": "elixir-mint",
"versions": [
{
"lessThan": "1.11.0",
"status": "affected",
"version": "1.1.0",
"versionType": "semver"
}
]
},
{
"collectionURL": "https://github.com",
"cpes": [
"cpe:2.3:a:elixir-mint:mint:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"'Elixir.Mint.HTTP2'"
],
"packageName": "elixir-mint/mint",
"packageURL": "pkg:github/elixir-mint/mint",
"product": "mint",
"programFiles": [
"lib/mint/http2.ex"
],
"programRoutines": [
{
"name": "'Elixir.Mint.HTTP2':stream/2"
},
{
"name": "'Elixir.Mint.HTTP2':decode_hbf_and_add_responses/5"
},
{
"name": "'Elixir.Mint.HTTP2':join_cookie_headers/1"
}
],
"repo": "https://github.com/elixir-mint/mint",
"vendor": "elixir-mint",
"versions": [
{
"lessThan": "c7895cb022196c77ec35570c8e873a84393ff4b8",
"status": "affected",
"version": "8e0e04680476f90f9f68db4dfeabcbe66dabfc4d",
"versionType": "git"
}
]
}
]Data
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28 Sep 2026 11:15Current
CVSS 48.2
SSVC