CVE-2026-18821 Power System Out-of-bounds Write
| Reporter | Title | Published | Views | Family All 5 |
|---|---|---|---|---|
 | Security Bulletin: This Power System update is being released to address CVE-2026-18821 | 15 Aug 202617:09 | – | ibm |
 | CVE-2026-18821 | 19 Aug 202619:41 | – | cve |
 | EUVD-2026-62876 | 19 Aug 202619:41 | – | euvd |
 | CVE-2026-18821 | 19 Aug 202620:17 | – | nvd |
 | PT-2026-78634 | 19 Aug 202600:00 | – | ptsecurity |
[
{
"vendor": "IBM",
"product": "PowerVM Hypervisor",
"versions": [
{
"status": "affected",
"version": "FW1120.00"
},
{
"status": "affected",
"version": "FW1110.00",
"lessThanOrEqual": "FW1110.30",
"versionType": "semver"
},
{
"status": "affected",
"version": "FW1060.00",
"lessThanOrEqual": "FW1060.80",
"versionType": "semver"
},
{
"status": "affected",
"version": "FW950.00",
"lessThanOrEqual": "FW950.H2",
"versionType": "semver"
}
],
"cpes": [
"cpe:2.3:o:ibm:power_systems_firmware:fw1120.00:*:*:*:*:*:*:*",
"cpe:2.3:o:ibm:power_systems_firmware:fw1110.00:*:*:*:*:*:*:*",
"cpe:2.3:o:ibm:power_systems_firmware:fw1110.30:*:*:*:*:*:*:*",
"cpe:2.3:o:ibm:power_systems_firmware:fw1060.00:*:*:*:*:*:*:*",
"cpe:2.3:o:ibm:power_systems_firmware:fw1060.80:*:*:*:*:*:*:*",
"cpe:2.3:o:ibm:power_systems_firmware:fw950.00:*:*:*:*:*:*:*",
"cpe:2.3:o:ibm:power_systems_firmware:fw950.h2:*:*:*:*:*:*:*"
]
}
]| Source | Link |
|---|---|
| ibm | www.ibm.com/support/pages/node/7283232 |
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19 Aug 2026 19:41Current
CVSS 3.17.5