CVE-2026-82623

A flaw was found in open62541. A remote attacker could exploit a use-after-free vulnerability in the UADataValuebackendcopyRange function within the History Backend component. This flaw could lead to a denial of service, making the affected system unavailable. Mitigation Update open62541 to versi...

CVE-2026-82623

A vulnerability was detected in open62541 up to 1.5.5. Affected by this vulnerability is the function UADataValuebackendcopyRange of the file plugins/historydata/uahistorydatabackendmemory.c of the component History Backend. The manipulation results in use after free. The attack can be launched...

UBUNTU-CVE-2026-82623

A vulnerability was detected in open62541 up to 1.5.5. Affected by this vulnerability is the function UADataValuebackendcopyRange of the file plugins/historydata/uahistorydatabackendmemory.c of the component History Backend. The manipulation results in use after free. The attack can be launched...

EUVD-2026-68367

A vulnerability was detected in open62541 up to 1.5.5. Affected by this vulnerability is the function UADataValuebackendcopyRange of the file plugins/historydata/uahistorydatabackendmemory.c of the component History Backend. The manipulation results in use after free. The attack can be launched...

CVE-2026-82623 open62541 History Backend ua_history_data_backend_memory.c UA_DataValue_backend_copyRange use after free

A vulnerability was detected in open62541 up to 1.5.5. Affected by this vulnerability is the function UADataValuebackendcopyRange of the file plugins/historydata/uahistorydatabackendmemory.c of the component History Backend. The manipulation results in use after free. The attack can be launched...

CVE-2026-82623 open62541 History Backend ua_history_data_backend_memory.c UA_DataValue_backend_copyRange use after free

A vulnerability was detected in open62541 up to 1.5.5. Affected by this vulnerability is the function UADataValuebackendcopyRange of the file plugins/historydata/uahistorydatabackendmemory.c of the component History Backend. The manipulation results in use after free. The attack can be launched...

CVE-2026-82623 open62541 History Backend ua_history_data_backend_memory.c UA_DataValue_backend_copyRange use after free

A vulnerability was detected in open62541 up to 1.5.5. Affected by this vulnerability is the function UADataValuebackendcopyRange of the file plugins/historydata/uahistorydatabackendmemory.c of the component History Backend. The manipulation results in use after free. The attack can be launched...

CVE-2026-82623

CVE-2026-82623 affects open62541 versions up to 1.5.5 , specifically the function UA_DataValue_backend_copyRange in the file plugins/historydata/ua_history_data_backend_memory.c of the History Backend component. The root cause is a use-after-free that can be triggered remotely without privileges ...

CVE-2026-82623: Use After Free

A vulnerability was detected in open62541 up to 1.5.5. Affected by this vulnerability is the function UADataValuebackendcopyRange of the file plugins/historydata/uahistorydatabackendmemory.c of the component History Backend. The manipulation results in use after free. The attack can be launched...

Linux Distros Unpatched Vulnerability : CVE-2026-82623

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A vulnerability was detected in open62541 up to 1.5.5. Affected by this vulnerability is the function UADataValuebackendcopyRange of the file...

CVE-2026-82623

A vulnerability was detected in open62541 up to 1.5.5. Affected by this vulnerability is the function UADataValuebackendcopyRange of the file plugins/historydata/uahistorydatabackendmemory.c of the component History Backend. The manipulation results in use after free. The attack can be launched...

PT-2026-83710

A vulnerability was detected in open62541 up to 1.5.5. Affected by this vulnerability is the function UA DataValue backend copyRange of the file plugins/historydata/ua history data backend memory.c of the component History Backend. The manipulation results in use after free. The attack can be...

EUVD-2026-52995

open62541 1.5.5 contains a heap-based buffer overflow in the default HistoryRead path when the default history database is used with the memory backend...

CVE-2026-67860

open62541 1.5.5 contains a heap-based buffer overflow in the default HistoryRead path when the default history database is used with the memory backend...

CVE-2024-34355

TYPO3 history backend module (software: TYPO3) is affected in versions 13.0.0 up to 13.1.0. The vulnerability is an HTML injection flaw in historyRow.title that persists despite CSP headers; exploitation requires a valid backend user account. The issue is resolved in TYPO3 v13.1.1. Connected advi...

PT-2024-25812 · Typo3 · Typo3

Name of the Vulnerable Software and Affected Versions: TYPO3 versions 13.0.0 through 13.1.0 Description: The history backend module is vulnerable to HTML injection. Although Content-Security-Policy headers effectively prevent JavaScript execution, adversaries can still inject malicious HTML marku...

CVE-2024-34355: Improper Encoding or Escaping of Output

TYPO3 is an enterprise content management system. Starting in version 13.0.0 and prior to version 13.1.1, the history backend module is vulnerable to HTML injection. Although Content-Security-Policy headers effectively prevent JavaScript execution, adversaries can still inject malicious HTML...