CVE-2026-82623Proof of concept (PoC) published · CISASuited to automated attack · CISA
open62541 History Backend ua_history_data_backend_memory.c UA_DataValue_backend_copyRange use after free
CVSS score
6.9
EPSS probability
%0.7
Risk score
0.0
Published
1 mo ago
Related Security News
Articles and analysis bulletins in which the press and security publications have covered this vulnerability:
No verified news item has been matched to this CVE yet.
Similar Vulnerabilities
10.0
CVE-2021-44228 Actively exploitedImproper input validation in Apache Log4j
Patch verified Public Exploits:30EPSS %100
10.0
CVE-2015-3306 Actively exploitedImproper access control in N/a
Workaround Public Exploits:5EPSS %99
9.8
CVE-2021-21985 Actively exploitedVulnerability in N/a VMware vCenter Server And VMware Cloud Foundation
Workaround Public Exploits:10EPSS %100
9.8
CVE-2019-19781 Actively exploitedVulnerability in N/a
Workaround Public Exploits:13EPSS %100
9.8
CVE-2021-21972 Actively exploitedVulnerability in N/a VMware vCenter Server
Workaround Public Exploits:11EPSS %100
9.8
CVE-2019-15107 Actively exploitedVulnerability in N/a
Workaround Public Exploits:13EPSS %100
Get this vulnerability through the API
Affected products, version ranges, exploitation status and patch information in a single request, with a free key.
curl -H "x-api-key: $DAYBREACH_API_KEY" \ "https://api.daybreach.dev/api/v1/intel/cves/CVE-2026-82623"