CVE-2026-18077 IBM i is Affected By Multiple Vulnerabilities in Simple Mail Transfer Protocol

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to a stack-based buffer overflow...

CVE-2026-18077

CVE-2026-18077 affects IBM i versions 7.3–7.6 and is described as a remote denial-of-service caused by a stack-based buffer overflow in SMTP handling. The CVSS v3.1 base score is 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). IBM’s bulletin lists fixes per release: 7.6 — SJ11061 and SJ11131; 7.5 — SJ...

EUVD-2026-58464

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to a stack-based buffer overflow...

EUVD-2026-58457

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to an improper buffer write...

CVE-2026-17272 IBM i is Affected By a Denial of Service in HTTP Server []

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to a buffer overflow...

CVE-2026-17272

IBM i CVE-2026-17272 affects IBM i 7.6, 7.5, 7.4 and 7.3. The vulnerability is a denial-of-service caused by an out-of-bounds write in the HTTP Server component, allowing a remote attacker to exhaust resources. Affected products use PTFs SJ10845, SJ10844, SJ10843, and SJ10842 for 7.6, 7.5, 7.4, a...

EUVD-2026-58404

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to a buffer overflow...

CVE-2026-17272

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to a buffer overflow...

GHSA-HF6X-8P5F-CGMF vulnerabilities

Vulnerabilities for packages: floci, geoserver, cassandra-reaper, jbang, akhq, apicurio-registry-fips, conductor-fips, nacos-docker, wazuh-indexer, apache-hop-fips, hadoop-fips, reposilite, thingsboard, elasticsearch, airbyte-platform, camunda-zeebe, logstash-fips, sonarqube, pinot-fips, druid,...

CVE-2026-17223

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to execute arbitrary code due to a buffer overflow...

CVE-2026-18846

IBM i 7.6, 7.5, 7.4, and 7.3 s vulnerable to a buffer overflow from improperly validating client data. By sending malformed requests to one of the host servers, a remote attacker could leverage this vulnerability to cause a denial-of-server DoS for that server...

CVE-2026-17206

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to execute arbitrary code due to a buffer overflow...

CVE-2026-16975

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to execute arbitrary code due to a heap-based buffer overflow...

CVE-2026-16982

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to a heap buffer overflow...

CVE-2026-16929

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information due to a buffer overflow...

CVE-2026-16871

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information due to a heap buffer overflow...

CVE-2026-16815

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service and potentially obtain sensitive information due to a stack-based buffer overflow...

CVE-2026-16692

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to cause a denial of service due to a stack-based buffer overflow...

CVE-2026-17550

creationtimestamp| type| source ---|---|--- 2026-08-13 20:15:10+00:00| seen| https://www.ncsc.nl/alerts/meerdere-kwetsbaarheden-in-autodesk-autocad...

CVE-2026-16975

IBM i versions 7.3, 7.4, 7.5, and 7.6 are affected by CVE-2026-16975, which could allow a remote authenticated attacker to execute arbitrary code due to a heap-based buffer overflow. The IBM Security Bulletin details a CWE-787 (Out-of-bounds Write) condition and assigns a CVSS v3.1 base score of ...