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CVE-2026-97200 Unbounded response body buffering and decompression in hackney

🗓️ 26 Oct 2026 13:49:40Reported by EEFType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Unbounded response body buffering and decompression in hackney allows memory exhaustion.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-97200
26 Oct 202614:35
–circl
cve
CVE
CVE-2026-97200
26 Oct 202613:49
–cve
euvd
EUVD
EUVD-2026-109837
26 Oct 202613:49
–euvd
nvd
NVD
CVE-2026-97200
26 Oct 202614:16
–nvd
osv_eef
osv_eef
EEF-CVE-2026-97200 Unbounded response body buffering and decompression in hackney
26 Oct 202613:49
–osv_eef
ptsecurity
Positive Technologies
PT-2026-123343
26 Oct 202600:00
–ptsecurity
vulnrichment
Vulnrichment
CVE-2026-97200 Unbounded response body buffering and decompression in hackney
26 Oct 202613:49
–vulnrichment
[
  {
    "collectionURL": "https://repo.hex.pm",
    "cpes": [
      "cpe:2.3:a:benoitc:hackney:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "modules": [
      "hackney_conn",
      "hackney"
    ],
    "packageName": "hackney",
    "packageURL": "pkg:hex/hackney",
    "product": "hackney",
    "programFiles": [
      "src/hackney_conn.erl",
      "src/hackney.erl"
    ],
    "programRoutines": [
      {
        "name": "hackney_conn:read_full_body/2"
      },
      {
        "name": "hackney_conn:maybe_decompress_body/2"
      },
      {
        "name": "hackney_conn:decompress_gzip/1"
      },
      {
        "name": "hackney_conn:decompress_deflate/1"
      },
      {
        "name": "hackney:request/5"
      },
      {
        "name": "hackney:body/1"
      }
    ],
    "repo": "https://github.com/benoitc/hackney",
    "vendor": "benoitc",
    "versions": [
      {
        "lessThan": "4.9.0",
        "status": "affected",
        "version": "2.0.0-beta.1",
        "versionType": "semver"
      }
    ]
  },
  {
    "collectionURL": "https://github.com",
    "cpes": [
      "cpe:2.3:a:benoitc:hackney:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "modules": [
      "hackney_conn",
      "hackney"
    ],
    "packageName": "benoitc/hackney",
    "packageURL": "pkg:github/benoitc/hackney",
    "product": "hackney",
    "programFiles": [
      "src/hackney_conn.erl",
      "src/hackney.erl"
    ],
    "programRoutines": [
      {
        "name": "hackney_conn:read_full_body/2"
      },
      {
        "name": "hackney_conn:maybe_decompress_body/2"
      },
      {
        "name": "hackney_conn:decompress_gzip/1"
      },
      {
        "name": "hackney_conn:decompress_deflate/1"
      },
      {
        "name": "hackney:request/5"
      },
      {
        "name": "hackney:body/1"
      }
    ],
    "repo": "https://github.com/benoitc/hackney",
    "vendor": "benoitc",
    "versions": [
      {
        "lessThan": "493e8bf83a391548e5101792276ab3fc428fa76c",
        "status": "affected",
        "version": "dc41b79339ca0c41e16d3f2dd17172bc2de855d6",
        "versionType": "git"
      }
    ]
  }
]

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