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CVE-2026-104182 stream-json: JSONC parser and verifier re-scan the whole accumulated comment on every input chunk

🗓️ 01 Oct 2026 20:15:39Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 45 Views

Quadratic CPU work and Node.js event loop stall in stream-json JSONC parser.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
stream-json/jsonc parser JSONC DoS
6 Oct 202600:00
–bdu_fstec
cve
CVE
CVE-2026-104182
1 Oct 202620:15
–cve
euvd
EUVD
EUVD-2026-91056
5 Oct 202622:49
–euvd
github
Github Security Blog
stream-json: JSONC parser and verifier re-scan the whole accumulated comment on every input chunk
5 Oct 202622:49
–github
mend
Mend
CVE-2026-104182
1 Oct 202620:15
–mend
nvd
NVD
CVE-2026-104182
1 Oct 202621:17
–nvd
osv_cga
osv_cga
CGA-2FWJ-VW5X-P69R
6 Oct 202612:22
–osv_cga
osv_cga
osv_cga
CGA-2VV4-WH49-23QR
6 Oct 202611:50
–osv_cga
osv_cga
osv_cga
CGA-48JP-J4M5-5XJX
6 Oct 202612:22
–osv_cga
osv_cga
osv_cga
CGA-CWQQ-FX26-RF3R
6 Oct 202611:50
–osv_cga
Rows per page
[
  {
    "vendor": "uhop",
    "product": "stream-json",
    "versions": [
      {
        "version": "< 3.6.0",
        "status": "affected"
      }
    ]
  }
]

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