CVE-2026-67858

HIGH7.5

Published 2026-08-04 · Source cve@mitre.org

Description

Buffer Overflow vulnerability exists in open62541 1.5.5 when the Local Discovery Server (LDS) is built with multicast discovery enabled through the MDNSD backend. An unauthenticated remote attacker can send a RegisterServer or RegisterServer2 request containing many unique discoveryUrls. This allows remote attackers to cause a denial of service.

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

View on NVD

Related CVEs

Same severity, most recent

CVE-2026-18898
A security flaw has been discovered in UTT HiPER 1200GW up to v2.5.3-170306. This affects the function strcpy of the file /goform/ConfigAdvideo. The manipulation of the argument timestart results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
2026-08-05 · score 8.8
CVE-2026-18897
A vulnerability was identified in UTT HiPER 1250GW up to v3.2.7-210907-180535. The impacted element is the function strcpy of the file /goform/getOneApConfTempEntry. The manipulation of the argument tempName leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
2026-08-05 · score 8.8
CVE-2026-18895
A vulnerability was found in UTT HiPER 1250GW up to 3.2.7-210907-180535. Impacted is the function strcpy of the file /goform/APSecurity_5g. Performing a manipulation of the argument cipher results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
2026-08-05 · score 8.8
CVE-2026-18859
A vulnerability was identified in ESAFENET CDG up to 20260615. Affected is an unknown function of the file /CDGServer3/ukey/usbkey;logindojojs. Such manipulation of the argument keyid leads to sql injection. The attack may be performed from remote. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
2026-08-05 · score 7.3
CVE-2026-18854
A vulnerability has been found in Shandong Hoteam PDM Product Data Management System up to 8.3.10. The impacted element is the function GetStoredClassByFilter of the file /Base/BaseService.asmx/DataService. The manipulation of the argument FilterString leads to sql injection. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
2026-08-05 · score 7.3