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CVE-2026-59248 Unbounded HPACK/QPACK prefixed-integer decoding in Cowlib causes memory-exhaustion DoS
| Reporter | Title | Published | Views | Family All 9 |
|---|---|---|---|---|
 | CVE-2026-59248 | 28 Jul 202609:54 | – | attackerkb |
 | CVE-2026-59248 | 28 Jul 202612:21 | – | circl |
 | CVE-2026-59248 | 28 Jul 202609:54 | – | cve |
 | EUVD-2026-49739 | 28 Jul 202609:54 | – | euvd |
 | CVE-2026-59248 | 28 Jul 202610:16 | – | nvd |
 | EEF-CVE-2026-59248 Unbounded HPACK/QPACK prefixed-integer decoding in Cowlib causes memory-exhaustion DoS | 28 Jul 202609:54 | – | osv |
 | PT-2026-65435 | 28 Jul 202600:00 | – | ptsecurity |
 | CVE-2026-59248 | 28 Jul 202614:18 | – | redhatcve |
 | CVE-2026-59248 Unbounded HPACK/QPACK prefixed-integer decoding in Cowlib causes memory-exhaustion DoS | 28 Jul 202609:54 | – | vulnrichment |
[
{
"collectionURL": "https://repo.hex.pm",
"cpes": [
"cpe:2.3:a:ninenines:cowlib:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"cow_hpack",
"cow_qpack"
],
"packageName": "cowlib",
"packageURL": "pkg:hex/cowlib",
"product": "cowlib",
"programFiles": [
"src/cow_hpack_common.hrl",
"src/cow_hpack.erl",
"src/cow_qpack.erl"
],
"programRoutines": [
{
"name": "cow_hpack:decode/2"
},
{
"name": "cow_qpack:decode_field_section/3"
}
],
"repo": "https://github.com/ninenines/cowlib",
"vendor": "ninenines",
"versions": [
{
"lessThan": "2.19.0",
"status": "affected",
"version": "2.0.0-pre.1",
"versionType": "semver"
}
]
},
{
"collectionURL": "https://github.com",
"cpes": [
"cpe:2.3:a:ninenines:cowlib:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"cow_hpack",
"cow_qpack"
],
"packageName": "ninenines/cowlib",
"packageURL": "pkg:github/ninenines/cowlib",
"product": "cowlib",
"programFiles": [
"src/cow_hpack_common.hrl",
"src/cow_hpack.erl",
"src/cow_qpack.erl"
],
"programRoutines": [
{
"name": "cow_hpack:decode/2"
},
{
"name": "cow_qpack:decode_field_section/3"
}
],
"repo": "https://github.com/ninenines/cowlib",
"vendor": "ninenines",
"versions": [
{
"lessThan": "f582430498072a0c65ad338030321576dc13a343",
"status": "affected",
"version": "5ddecbc121f812aec53d9df91829448d8e94e44c",
"versionType": "git"
}
]
}
]Data
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28 Jul 2026 09:54Current
CVSS 48.7