CVE-2026-54156 node-opcua: Unbounded nonce cache enables unauthenticated heap exhaustion DoS
| Reporter | Title | Published | Views | Family All 9 |
|---|---|---|---|---|
 | CVE-2026-54156 | 14 Sep 202616:09 | – | cve |
 | EUVD-2026-77624 | 14 Sep 202616:09 | – | euvd |
 | node-opcua: Unbounded nonce cache enables unauthenticated heap exhaustion DoS | 20 Aug 202618:35 | – | github |
 | CVE-2026-54156 | 14 Sep 202617:17 | – | nvd |
 | GHSA-6WVW-VRW4-363W node-opcua: Unbounded nonce cache enables unauthenticated heap exhaustion DoS | 20 Aug 202618:35 | – | osv |
 | NPM: node-opcua: Unbounded nonce cache enables unauthenticated heap exhaustion DoS | 20 Aug 202618:35 | – | patchstack |
 | PT-2026-80741 | 20 Aug 202600:00 | – | ptsecurity |
 | @cbsanal/node-red-opcua-browse-subscribe (>=0.0.1, <=0.0.4), @frangoteam/fuxa (>=1.1.7, <=1.3.1) +46 more potentially affected by CVE-2026-54156 via node-opcua (>=2.1.9, <=2.165.2) | 20 Aug 202618:35 | – | vulnersosv |
 | CVE-2026-54156 node-opcua: Unbounded nonce cache enables unauthenticated heap exhaustion DoS | 14 Sep 202616:09 | – | vulnrichment |
[
{
"vendor": "node-opcua",
"product": "node-opcua",
"versions": [
{
"version": "< 2.166.0",
"status": "affected"
}
]
}
]Data
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14 Sep 2026 16:09Current
CVSS 3.17.5