CVE-2026-18938 P11-kit: integer overflow in rpc attribute-array length calculation can under-allocate nested attribute storage on 32 bit systems
| Reporter | Title | Published | Views | Family All 19 |
|---|---|---|---|---|
 | CVE-2026-18938 | 7 Aug 202608:19 | – | attackerkb |
 | CVE-2026-18938 affecting package p11-kit for versions less than 0.26.5-1 | 20 Aug 202618:41 | – | cbl_mariner |
 | CVE-2026-18938 | 7 Aug 202608:19 | – | cve |
 | CVE-2026-18938 | 7 Aug 202608:19 | – | debiancve |
 | EUVD-2026-54413 | 7 Aug 202608:19 | – | euvd |
 | [SECURITY] Fedora 44 Update: p11-kit-0.26.5-1.fc44 | 8 Aug 202601:37 | – | fedora |
| [SECURITY] Fedora 43 Update: p11-kit-0.26.5-1.fc43 | 11 Aug 202601:14 | – | fedora |
 | Fedora 44 : p11-kit (2026-110c1a7742) | 8 Aug 202600:00 | – | nessus |
| Fedora 43 : p11-kit (2026-e281fdcb69) | 11 Aug 202600:00 | – | nessus |
| Slackware Linux 15.0 / current p11-kit Vulnerability (SSA:2026-218-02) | 7 Aug 202600:00 | – | nessus |
10
[
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 10",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "p11-kit",
"defaultStatus": "affected",
"cpes": [
"cpe:/o:redhat:enterprise_linux:10"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 6",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "p11-kit",
"defaultStatus": "unaffected",
"cpes": [
"cpe:/o:redhat:enterprise_linux:6"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 7",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "p11-kit",
"defaultStatus": "unaffected",
"cpes": [
"cpe:/o:redhat:enterprise_linux:7"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "p11-kit",
"defaultStatus": "affected",
"cpes": [
"cpe:/o:redhat:enterprise_linux:8"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "p11-kit",
"defaultStatus": "affected",
"cpes": [
"cpe:/o:redhat:enterprise_linux:9"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Hardened Images",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "p11-kit",
"defaultStatus": "affected",
"cpes": [
"cpe:/a:redhat:hummingbird:1"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat OpenShift Container Platform 4",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "rhcos",
"defaultStatus": "unaffected",
"cpes": [
"cpe:/a:redhat:openshift:4"
]
}
]| Source | Link |
|---|---|
| access | www.access.redhat.com/security/cve/CVE-2026-18938 |
| bugzilla | www.bugzilla.redhat.com/show_bug.cgi |
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07 Aug 2026 08:19Current
CVSS 3.16.2
EPSS0.00107