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brew-advai-cli-cve-2026-54280
Vulnerability from osv_homebrew
Published
2026-08-13 16:35
Modified
2026-09-09 23:40
Summary
aiohttp: Payload Response Resources Are Not Closed After Mid-Body Disconnect
Details

Summary

Payload resources are not closed correctly when a client disconnects in the middle of a write.

Impact

If a payload is using an open file or similar limited resource, then an attacker may be able to cause resource starvation temporarily until garbage collection or similar closes the file.

Patch: https://github.com/aio-libs/aiohttp/commit/a762eda5242f6490d6ba667533193f8b473ad587

Severity
1.7 (Low)
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": "bump",
        "range_state": "fixed",
        "resource": "aiohttp",
        "resource_purl": "pkg:pypi/aiohttp@3.14.3",
        "upstream_fixed_in": "3.14.1"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "advai-cli",
        "purl": "pkg:brew/advai-cli"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.12_1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "PyPI",
        "key": "pkg:pypi/aiohttp@3.14.3",
        "name": "aiohttp",
        "resource": "aiohttp",
        "strategy": "registry",
        "subject_version": "3.14.3"
      }
    ]
  },
  "details": "### Summary\n\nPayload resources are not closed correctly when a client disconnects in the middle of a write.\n\n### Impact\n\nIf a payload is using an open file or similar limited resource, then an attacker may be able to cause resource starvation temporarily until garbage collection or similar closes the file.\n\n-----\n\nPatch: https://github.com/aio-libs/aiohttp/commit/a762eda5242f6490d6ba667533193f8b473ad587",
  "id": "BREW-advai-cli-CVE-2026-54280",
  "modified": "2026-09-09T23:40:55Z",
  "published": "2026-08-13T16:35:11Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/aio-libs/aiohttp/security/advisories/GHSA-9x8q-7h8h-wcw9"
    },
    {
      "type": "WEB",
      "url": "https://github.com/aio-libs/aiohttp/commit/a762eda5242f6490d6ba667533193f8b473ad587"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/aio-libs/aiohttp"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U",
      "type": "CVSS_V4"
    }
  ],
  "summary": "aiohttp: Payload Response Resources Are Not Closed After Mid-Body Disconnect",
  "upstream": [
    "GHSA-9x8q-7h8h-wcw9",
    "CVE-2026-54280",
    "PYSEC-2026-2113"
  ]
}



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