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Vulnerability record · CVE-2018-10926 · published 4 September 2018

CVE-2018-10926: Redhat virtualization host improper input validation vulnerability

Redhat · Virtualization Host

A flaw was found in RPC request using gfs3_mknod_req supported by glusterfs server. An authenticated attacker could use this flaw to write files to an arbitrary location via path traversal and execute arbitrary code on a glusterfs server node.

8.8 CVSS 3.1 High EPSS 2.6% · top 15.1% CWE-20 · Improper input validationCWE-22 · Path traversal
8.8CVSS 3.1 base score, v2 6.5
2.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
6Affected product versions listed by NVD
16References
17 Jun 2026Last modified by NVD

Description

A flaw was found in RPC request using gfs3_mknod_req supported by glusterfs server. An authenticated attacker could use this flaw to write files to an arbitrary location via path traversal and execute arbitrary code on a glusterfs server node.

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

Affected products

6 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.html Mailing ListThird Party Advisory
https://access.redhat.com/errata/RHSA-2018:2607 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2608 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3470 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10926 Issue TrackingThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00021.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html Mailing ListThird Party Advisory
https://security.gentoo.org/glsa/201904-06 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.html Mailing ListThird Party Advisory
https://access.redhat.com/errata/RHSA-2018:2607 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2608 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3470 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10926 Issue TrackingThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00021.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html Mailing ListThird Party Advisory
https://security.gentoo.org/glsa/201904-06 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2018-10926), CISA KEV, FIRST EPSS (scores of 2026-10-08). This page is refreshed as NVD updates the record.