61 行
2.3 KiB
JSON
61 行
2.3 KiB
JSON
{
|
|
"canonical_id": "undici--CVE-2026-22036",
|
|
"system_id": "undici",
|
|
"display_name": "Undici",
|
|
"category": "frameworks",
|
|
"advisory_mode": "core",
|
|
"title": "Undici has an unbounded decompression chain in HTTP responses on Node.js Fetch API via Content-Encoding leads to resource exhaustion",
|
|
"summary": "### Impact\n\nThe `fetch()` API supports chained HTTP encoding algorithms for response content according to RFC 9110 (e.g., Content-Encoding: gzip, br). This is also supported by the undici decompress interceptor.\n\nHowever, the number of links in the decompression chain is unbounded and the default maxHeaderSize allows a malicious server to insert thousands compression steps leading to high CPU usage and excessive memory allocation.\n\n### Patches\n\nUpgrade to 7.18.2 or 6.23.0.\n\n### Workarounds\n\nIt is possible to apply an undici interceptor and filter long `Content-Encoding` sequences manually.\n\n### References\n\n* https://hackerone.com/reports/3456148\n* https://github.com/advisories/GHSA-gm62-xv2j-4w53\n* https://curl.se/docs/CVE-2022-32206.html",
|
|
"published_at": "2026-01-14T21:06:08Z",
|
|
"updated_at": "2026-02-04T02:56:17.456091Z",
|
|
"severity": "low",
|
|
"cvss_score": 3.1,
|
|
"exploit_status": "unknown",
|
|
"source_confidence": "official",
|
|
"official_source_url": "https://github.com/nodejs/undici/security/advisories/GHSA-g9mf-h72j-4rw9",
|
|
"secondary_source_urls": [
|
|
"https://nvd.nist.gov/vuln/detail/CVE-2026-22036",
|
|
"https://github.com/nodejs/undici/commit/b04e3cbb569c1596f86c108e9b52c79d8475dcb3",
|
|
"https://github.com/nodejs/undici"
|
|
],
|
|
"aliases": [
|
|
"CVE-2026-22036",
|
|
"GHSA-g9mf-h72j-4rw9"
|
|
],
|
|
"cve_ids": [
|
|
"CVE-2026-22036"
|
|
],
|
|
"ghsa_ids": [
|
|
"GHSA-g9mf-h72j-4rw9"
|
|
],
|
|
"osv_ids": [
|
|
"GHSA-g9mf-h72j-4rw9"
|
|
],
|
|
"affected_versions": [
|
|
"introduced=7.0.0, fixed<7.18.2",
|
|
"introduced=0, fixed<6.23.0"
|
|
],
|
|
"fixed_versions": [
|
|
"7.18.2",
|
|
"6.23.0"
|
|
],
|
|
"package_name": "undici",
|
|
"render_markdown": true,
|
|
"case_path": "07-framework-security/frameworks/undici/cases/undici-cve-2026-22036.md",
|
|
"secure_code_topics": [
|
|
"ssrf-url-validation",
|
|
"proxy-trust-boundary"
|
|
],
|
|
"status": "generated",
|
|
"triage_reasons": [],
|
|
"metadata": {
|
|
"source_names": [
|
|
"OSV Undici"
|
|
],
|
|
"source_kinds": [
|
|
"osv-batch"
|
|
],
|
|
"candidate_count": 1
|
|
}
|
|
}
|