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Vulnerability record · CVE-2016-9595 · published 27 July 2018

CVE-2016-9595: Theforeman katello link following vulnerability

Theforeman · Katello

A flaw was found in katello-debug before 3.4.0 where certain scripts and log files used insecure temporary files. A local user could exploit this flaw to conduct a symbolic-link attack, allowing them to overwrite the contents of arbitrary files.

5.5 CVSS 3.0 Medium EPSS 0.40% · top 68.1% CWE-377 · CWE-377CWE-59 · Link following
5.5CVSS 3.0 base score, v2 3.6
0.40%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

A flaw was found in katello-debug before 3.4.0 where certain scripts and log files used insecure temporary files. A local user could exploit this flaw to conduct a symbolic-link attack, allowing them to overwrite the contents of arbitrary files.

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Affected products

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

References

LinkTags
https://access.redhat.com/errata/RHSA-2018:0336 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-9595 Issue TrackingPatchThird Party Advisory
https://access.redhat.com/errata/RHSA-2018:0336 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-9595 Issue TrackingPatchThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2016-9595), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.