Known Vulnerabilities for Open62541 by O6

Listed below are 9 of the newest known vulnerabilities associated with "Open62541" by "O6".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-65423 json An integer overflow in the UA_Variant arrayDimensions product computation in open62541 may allow a remote attacker to trigge... Not Provided 2026-07-30 2026-07-31
CVE-2026-63559 json An integer overflow in the UA_Variant arrayDimensions product computation in open62541 may allow a remote attacker to read ... Not Provided 2026-07-30 2026-07-31
CVE-2026-63362 json An unsigned integer underflow in the PubSub signature verification path in open62541 may allow a remote attacker to cause a ... Not Provided 2026-07-30 2026-07-31
CVE-2026-63035 json A heap use-after-free vulnerability in the TransferSubscriptions service in open62541 may allow an authenticated attacker to... Not Provided 2026-07-30 2026-07-31
CVE-2026-33592 json An unauthenticated remote attacker can exhaust server memory via the FindServers Discovery Service in open62541. The serverUr... Not Provided 2026-07-02 2026-07-02
CVE-2026-18785 json A vulnerability was determined in o6 open62541 ca356b088ada7dee824d1b4acd07c1ff07ce242b. Impacted is the function UA_Client_g... Not Provided 2026-08-04 2026-08-04
CVE-2026-18784 json A vulnerability was found in o6 open62541 up to 1.5.5. This issue affects the function UA_Client_readNodeClassAttribute of th... Not Provided 2026-08-04 2026-08-04
CVE-2026-15690 json A vulnerability was identified in open62541 up to 1.5.5. Affected by this issue is the function responseReadNamespacesArray o... Not Provided 2026-07-14 2026-07-14
CVE-2026-11946 json An unauthenticated remote attacker can exhaust server memory via the GetEndpoints Discovery Service in open62541. The endpoin... Not Provided 2026-07-02 2026-07-02

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