123 matches found
CVE-2026-21018-OPC-UA-Authentication-Bypass-via-None-Security-Policy
CVE-2026-21018 – OPC UA Authentication Bypass via None Security Policy Program Code Python opcua-asyncio sim root@kitploit: opcuaserversim.py - OPC UA server accepting None security policy from asyncua import Server import asyncio async def main: server = Server await server.init...
NPM: node-opcua: Unbounded nonce cache enables unauthenticated heap exhaustion DoS
NPM: node-opcua: Unbounded nonce cache enables unauthenticated heap exhaustion DoS vulnerability discovered by ? in WordPress Npm node-opcua versions 2.166.0...
node-opcua: Unbounded nonce cache enables unauthenticated heap exhaustion DoS
Summary A process-global nonce cache with no eviction policy allows an unauthenticated remote attacker to exhaust server heap memory by repeatedly opening sessions, causing the node-opcua server process to crash. Affected versions: = 2.165.0 Tested version: 2.165.0 CVSS Score: 7.5 High CVSS Vecto...
@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)
node-opcua NPM version =2.1.9, =0.0.1, =1.1.7, =1.1.19, =1.3.2-alpha.86, =1.4.15-alpha.218, =1.4.15-alpha.66, =1.4.15-alpha.183, =1.4.15-alpha.61, =1.3.6-alpha.36, =1.4.15-alpha.159, =1.3.5, =1.4.15-alpha.197, =1.4.15-alpha.279, =1.4.15-alpha.182, =1.4.15-alpha.196 and more Source cves:...
GHSA-6WVW-VRW4-363W node-opcua: Unbounded nonce cache enables unauthenticated heap exhaustion DoS
Summary A process-global nonce cache with no eviction policy allows an unauthenticated remote attacker to exhaust server heap memory by repeatedly opening sessions, causing the node-opcua server process to crash. Affected versions: = 2.165.0 Tested version: 2.165.0 CVSS Score: 7.5 High CVSS Vecto...
@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-2026-54155 via node-opcua (>=2.1.9, <=2.164.2)
node-opcua NPM version =2.1.9, =0.0.1, =1.1.7, =1.1.19, =1.3.2-alpha.86, =1.4.15-alpha.218, =1.4.15-alpha.66, =1.4.15-alpha.183, =1.4.15-alpha.61, =1.3.6-alpha.36, =1.4.15-alpha.159, =1.3.5, =1.4.15-alpha.197, =1.4.15-alpha.279, =1.4.15-alpha.182, =1.4.15-alpha.196 and more Source cves:...
node-opcua missing nonce verification in UserNameIdentityToken authentication
Summary A missing nonce verification in the UserNameIdentityToken authentication handler allows an unauthenticated remote attacker to forge a password token that extracts as an empty string, and to replay captured authentication tokens across sessions. Affected versions: = 2.165.0 Tested version:...
GHSA-MQ36-523M-X7VV node-opcua missing nonce verification in UserNameIdentityToken authentication
Summary A missing nonce verification in the UserNameIdentityToken authentication handler allows an unauthenticated remote attacker to forge a password token that extracts as an empty string, and to replay captured authentication tokens across sessions. Affected versions: = 2.165.0 Tested version:...
CVE-2026-58080
In Eclipse Milo versions 1.0.0 through 1.1.4, OpcUaServerConfig.copy fails to preserve a configured RoleMapper. On servers that rely on role permissions and construct the running configuration through copy, sessions receive no role IDs and the default access controller skips role-permission check...
PYSEC-2026-888 Uncontrolled Resource Consumption in asyncua and opcua
All versions of package opcua; all versions of package asyncua are vulnerable to Denial of Service DoS due to a missing limitation on the number of received chunks - per single session or in total for all concurrent sessions. An attacker can exploit this vulnerability by sending an unlimited numb...
CVE-2025-11482
The vulnerability CVE-2025-11482 concerns the OPC-UA Server component used in PPT30. An unauthenticated, network-based attacker can exploit an Allocation of Resources Without Limits or Throttling vulnerability on affected systems running operating system versions before 1.8.0, potentially renderi...
EUVD-2009-3224
Malware in sbrugna...
EUVD-2019-9400
Malware in sbrugna...
EUVD-2022-6517
Malicious code in bioql PyPI...
EUVD-2022-6567
Malicious code in bioql PyPI...
EUVD-2022-6584
Malicious code in bioql PyPI...
EUVD-2022-6479
Malicious code in bioql PyPI...
EUVD-2024-53528
Malicious code in bioql PyPI...