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Vulnerability details: VCID-4d98-3nv9-bbd7
Vulnerability ID VCID-4d98-3nv9-bbd7
Aliases CVE-2018-1063
Summary policycoreutils: Relabelling of symbolic links in /tmp and /var/tmp change the context of their target instead
Status Published
Exploitability 0.5
Weighted Severity 3.5
Risk 1.8
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-59 Improper Link Resolution Before File Access ('Link Following')
CWE-282 Improper Ownership Management
System Score Found at
cvssv3 3.9 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-1063.json
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-1063
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-1063
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-1063
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-1063
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-1063
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-1063
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-1063
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-1063
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-1063
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-1063
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-1063
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-1063
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-1063
epss 0.00117 https://api.first.org/data/v1/epss?cve=CVE-2018-1063
cvssv3 5.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-1063.json
https://api.first.org/data/v1/epss?cve=CVE-2018-1063
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1063
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1550122 https://bugzilla.redhat.com/show_bug.cgi?id=1550122
RHSA-2018:0913 https://access.redhat.com/errata/RHSA-2018:0913
No exploits are available.
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-1063.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.30595
EPSS Score 0.00117
Published At April 7, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T14:25:57.653099+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-1063.json 38.0.0